#A3A4FC

Closest named color: Periwinkle Blue (#8F99FB). oklch(75.3% 0.126 282.5), rgb(163, 164, 252).

Aa

Black text reads best on this color (9.27:1).

About this color

#A3A4FC is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.126 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.041 away. Black text reads best on it, at 9.27:1.

Hue familyPurples
Lightnessmedium-light (75%)
Chromamoderately saturated (0.126)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text9.27:1
White text2.26:1

Values

HEX#A3A4FC
RGBrgb(163, 164, 252)
HSLhsl(239, 94%, 81%)
OKLCHoklch(75.3% 0.126 282.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A3A4FC 2.26:1 Fails Lc -49.4 Large or bold text, headings
Black text on #A3A4FC 9.27:1 AAA Lc 59.4 Large or bold text, headings
#A3A4FC text on white 2.26:1 Fails Lc 44.6 Non-text elements, placeholder text
#A3A4FC text on black 9.27:1 AAA Lc -57.5 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #F4F5FD

    oklch(97.2% 0.011 280.5)

  2. Step 100

    100

    #E7E8F9

    oklch(93.5% 0.023 283.3)

  3. Step 200

    200

    #D4D6F6

    oklch(88.5% 0.044 282.6)

  4. Step 300

    300

    #B8BBF3

    oklch(80.9% 0.079 282.1)

  5. Step 400

    400 (this color)

    #A3A4FC

    oklch(75.3% 0.126 282.5)

  6. Step 500

    500

    #7D79E6

    oklch(63.1% 0.16 282.5)

  7. Step 600

    600

    #685FD4

    oklch(55.6% 0.174 282.6)

  8. Step 700

    700

    #574EB8

    oklch(49.2% 0.162 282.5)

  9. Step 800

    800

    #474095

    oklch(42.7% 0.135 282.8)

  10. Step 900

    900

    #3B3877

    oklch(37.8% 0.104 282.3)

  11. Step 950

    950

    #222145

    oklch(26.9% 0.066 282.3)

Export this scale for Tailwind in the Tailwind colors tool

#A3A4FC with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#88AFFF0.041
Deuteranopia (no green cones)#84A9FA0.040
Tritanopia (no blue cones)#8BB5C40.110
Achromatopsia (no color)#ACACAC0.126

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A3A4FC

    #A3A4FC

    oklch(75.3% 0.126 282.5)

  • #BEB249

    #BEB249

    oklch(75.3% 0.126 102.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3A4FC

    #A3A4FC

    oklch(75.3% 0.126 282.5)

  • #72B3FC

    #72B3FC

    oklch(75.3% 0.125 252.4)

  • #CA97E8

    #CA97E8

    oklch(75.3% 0.125 312.4)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A3A4FC

    #A3A4FC

    oklch(75.3% 0.126 282.5)

  • #DFA14B

    #DFA14B

    oklch(75.2% 0.126 72.6)

  • #90C06A

    #90C06A

    oklch(75.4% 0.126 132.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3A4FC

    #A3A4FC

    oklch(75.3% 0.126 282.5)

  • #F1936D

    #F1936D

    oklch(75.3% 0.125 42.6)

  • #57C797

    #57C797

    oklch(75.2% 0.125 162.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3A4FC

    #A3A4FC

    oklch(75.3% 0.126 282.5)

  • #F38C99

    #F38C99

    oklch(75.3% 0.125 12.4)

  • #BEB249

    #BEB249

    oklch(75.3% 0.126 102.8)

  • #1BC7C4

    #1BC7C4

    oklch(75.2% 0.125 192.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3A4FC, closest first.

No curated palette has a color within ΔE 0.04 of #A3A4FC.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A3A4FC in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.