#A39EF4

Closest named color: Periwinkle Blue (#8F99FB). oklch(73.7% 0.123 285.6), rgb(163, 158, 244).

Aa

Black text reads best on this color (8.75:1).

About this color

#A39EF4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.123 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.034 away. Black text reads best on it, at 8.75:1.

Hue familyPurples
Lightnessmedium-light (74%)
Chromamoderately saturated (0.123)
Temperaturecool
Nearest namePeriwinkle Blue (#8F99FB)
Black text8.75:1
White text2.39:1

Values

HEX#A39EF4
RGBrgb(163, 158, 244)
HSLhsl(243, 80%, 79%)
OKLCHoklch(73.7% 0.123 285.6)

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 #A39EF4 2.39:1 Fails Lc -52.2 Large or bold text, headings
Black text on #A39EF4 8.75:1 AAA Lc 56.8 Large or bold text, headings
#A39EF4 text on white 2.39:1 Fails Lc 47.2 Large or bold text, headings
#A39EF4 text on black 8.75:1 AAA Lc -54.8 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

    #F4F5FC

    oklch(97.1% 0.009 279.7)

  2. Step 100

    100

    #E8E8F9

    oklch(93.6% 0.023 286)

  3. Step 200

    200

    #D6D6F5

    oklch(88.6% 0.042 285.5)

  4. Step 300

    300

    #BBBAF1

    oklch(80.9% 0.077 285.4)

  5. Step 400

    400 (this color)

    #A39EF4

    oklch(73.7% 0.123 285.6)

  6. Step 500

    500

    #8378E3

    oklch(63.2% 0.157 285.7)

  7. Step 600

    600

    #6E5ED1

    oklch(55.7% 0.171 285.8)

  8. Step 700

    700

    #5C4DB5

    oklch(49.2% 0.158 285.6)

  9. Step 800

    800

    #4B3F92

    oklch(42.6% 0.132 286)

  10. Step 900

    900

    #3E3775

    oklch(37.8% 0.103 285.5)

  11. Step 950

    950

    #242144

    oklch(27.1% 0.064 285.2)

Export this scale for Tailwind in the Tailwind colors tool

#A39EF4 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)#84AAF70.046
Deuteranopia (no green cones)#82A5F20.045
Tritanopia (no blue cones)#8EAEBE0.105
Achromatopsia (no color)#A7A7A70.123

Harmonies

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

Complementary

The opposite hue (180°).

  • #A39EF4

    #A39EF4

    oklch(73.7% 0.123 285.6)

  • #B5AE49

    #B5AE49

    oklch(73.7% 0.123 105.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A39EF4

    #A39EF4

    oklch(73.7% 0.123 285.6)

  • #74ACF6

    #74ACF6

    oklch(73.6% 0.123 255.8)

  • #C891DF

    #C891DF

    oklch(73.7% 0.124 315.6)

Open the analogous palette in the generator

Split complementary

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

  • #A39EF4

    #A39EF4

    oklch(73.7% 0.123 285.6)

  • #D69E47

    #D69E47

    oklch(73.6% 0.123 75.6)

  • #87BB6B

    #87BB6B

    oklch(73.6% 0.122 135.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A39EF4

    #A39EF4

    oklch(73.7% 0.123 285.6)

  • #E99066

    #E99066

    oklch(73.7% 0.122 45.6)

  • #4EC297

    #4EC297

    oklch(73.6% 0.123 165.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A39EF4

    #A39EF4

    oklch(73.7% 0.123 285.6)

  • #ED8890

    #ED8890

    oklch(73.7% 0.123 15.5)

  • #B5AE49

    #B5AE49

    oklch(73.7% 0.123 105.3)

  • #16C1C3

    #16C1C3

    oklch(73.6% 0.123 196.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A39EF4, closest first.

Similar named colors

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

Use #A39EF4 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.