#A3AFCD

Closest named color: Light Grey Blue (#9DBCD4). oklch(75.5% 0.045 268.1), rgb(163, 175, 205).

Aa

Black text reads best on this color (9.57:1).

About this color

#A3AFCD is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.045 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.034 away. Black text reads best on it, at 9.57:1.

Hue familyBlues
Lightnessmedium-light (75%)
Chromamuted (0.045)
Temperaturecool
Nearest nameLight Grey Blue (#9DBCD4)
Black text9.57:1
White text2.19:1

Values

HEX#A3AFCD
RGBrgb(163, 175, 205)
HSLhsl(223, 30%, 72%)
OKLCHoklch(75.5% 0.045 268.1)

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 #A3AFCD 2.19:1 Fails Lc -47.9 Large or bold text, headings
Black text on #A3AFCD 9.57:1 AAA Lc 60.8 Content text, not long reading
#A3AFCD text on white 2.19:1 Fails Lc 43.2 Non-text elements, placeholder text
#A3AFCD text on black 9.57:1 AAA Lc -59.0 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

    #F4F5F8

    oklch(97% 0.004 271.4)

  2. Step 100

    100

    #E7EAEF

    oklch(93.6% 0.007 260.7)

  3. Step 200

    200

    #D5D9E4

    oklch(88.5% 0.016 270)

  4. Step 300

    300

    #B9C0D4

    oklch(80.9% 0.029 270.3)

  5. Step 400

    400 (this color)

    #A3AFCD

    oklch(75.5% 0.045 268.1)

  6. Step 500

    500

    #7A89AD

    oklch(63.1% 0.057 267.1)

  7. Step 600

    600

    #637299

    oklch(55.5% 0.064 268)

  8. Step 700

    700

    #526082

    oklch(49.1% 0.057 267)

  9. Step 800

    800

    #444E6A

    oklch(42.7% 0.048 269.1)

  10. Step 900

    900

    #394156

    oklch(37.7% 0.038 268.4)

  11. Step 950

    950

    #212632

    oklch(26.9% 0.024 267.1)

Export this scale for Tailwind in the Tailwind colors tool

#A3AFCD 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)#A6B1CE0.007
Deuteranopia (no green cones)#A3ADCC0.005
Tritanopia (no blue cones)#99B5B90.041
Achromatopsia (no color)#AFAFAF0.045

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3AFCD

    #A3AFCD

    oklch(75.5% 0.045 268.1)

  • #BBAE8F

    #BBAE8F

    oklch(75.4% 0.045 88)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3AFCD

    #A3AFCD

    oklch(75.5% 0.045 268.1)

  • #95B4C9

    #95B4C9

    oklch(75.4% 0.045 237.8)

  • #B2AAC9

    #B2AAC9

    oklch(75.5% 0.045 297.1)

Open the analogous palette in the generator

Split complementary

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

  • #A3AFCD

    #A3AFCD

    oklch(75.5% 0.045 268.1)

  • #C6A994

    #C6A994

    oklch(75.5% 0.045 57.9)

  • #ACB494

    #ACB494

    oklch(75.5% 0.045 118.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3AFCD

    #A3AFCD

    oklch(75.5% 0.045 268.1)

  • #CBA5A0

    #CBA5A0

    oklch(75.5% 0.046 26.9)

  • #9DB8A0

    #9DB8A0

    oklch(75.5% 0.045 148.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3AFCD

    #A3AFCD

    oklch(75.5% 0.045 268.1)

  • #C8A4AF

    #C8A4AF

    oklch(75.4% 0.045 358)

  • #BBAE8F

    #BBAE8F

    oklch(75.4% 0.045 88)

  • #91B9AF

    #91B9AF

    oklch(75.4% 0.045 178)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3AFCD, closest first.

Similar named colors

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

Use #A3AFCD 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.