#A63A6E

Closest named color: Light Burgundy (#A8415B). oklch(51.7% 0.151 353.9), rgb(166, 58, 110).

Aa

White text reads best on this color (6.08:1).

About this color

#A63A6E is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.151 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.038 away. White text reads best on it, at 6.08:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.151)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.45:1
White text6.08:1

Values

HEX#A63A6E
RGBrgb(166, 58, 110)
HSLhsl(331, 48%, 44%)
OKLCHoklch(51.7% 0.151 353.9)

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 #A63A6E 6.08:1 AA Lc -84.8 Fine for body text
Black text on #A63A6E 3.45:1 AA large text Lc 24.5 Dividers and decoration only
#A63A6E text on white 6.08:1 AA Lc 79.6 Fine for body text
#A63A6E text on black 3.45:1 AA large text Lc -22.2 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F6E4EB

    oklch(93.5% 0.022 351.9)

  3. Step 200

    200

    #F0CFDB

    oklch(88.6% 0.04 354)

  4. Step 300

    300

    #E7AEC4

    oklch(81% 0.072 353.8)

  5. Step 400

    400

    #D981A6

    oklch(70.8% 0.117 353.8)

  6. Step 500

    500

    #CC5E90

    oklch(63.1% 0.149 353.7)

  7. Step 600

    600

    #B7417A

    oklch(55.6% 0.162 353.8)

  8. Step 700

    700 (this color)

    #A63A6E

    oklch(51.7% 0.151 353.9)

  9. Step 800

    800

    #802B54

    oklch(42.8% 0.125 353.8)

  10. Step 900

    900

    #672845

    oklch(37.7% 0.097 354)

  11. Step 950

    950

    #3D1829

    oklch(27% 0.062 353.3)

Export this scale for Tailwind in the Tailwind colors tool

#A63A6E 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)#4B56700.168
Deuteranopia (no green cones)#69696B0.150
Tritanopia (no blue cones)#B2334F0.051
Achromatopsia (no color)#6262620.153

Harmonies

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

Complementary

The opposite hue (180°).

  • #A63A6E

    #A63A6E

    oklch(51.7% 0.151 353.9)

  • #007A63

    #007A63

    oklch(51.7% 0.099 173.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A63A6E

    #A63A6E

    oklch(51.7% 0.151 353.9)

  • #904498

    #904498

    oklch(51.6% 0.15 323.7)

  • #AE3A3B

    #AE3A3B

    oklch(51.6% 0.152 23.7)

Open the analogous palette in the generator

Split complementary

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

  • #A63A6E

    #A63A6E

    oklch(51.7% 0.151 353.9)

  • #1E7D25

    #1E7D25

    oklch(51.7% 0.151 143.9)

  • #00767F

    #00767F

    oklch(51.6% 0.088 204.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A63A6E

    #A63A6E

    oklch(51.7% 0.151 353.9)

  • #686F00

    #686F00

    oklch(51.8% 0.116 114.1)

  • #00719C

    #00719C

    oklch(51.7% 0.108 233.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A63A6E

    #A63A6E

    oklch(51.7% 0.151 353.9)

  • #856200

    #856200

    oklch(51.8% 0.106 84.1)

  • #007A63

    #007A63

    oklch(51.7% 0.099 173.4)

  • #3962BE

    #3962BE

    oklch(51.7% 0.152 263.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A63A6E, closest first.

Similar named colors

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

Use #A63A6E 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.