#A63F7B

Closest named color: Light Plum (#9D5783). oklch(52.8% 0.151 347.5), rgb(166, 63, 123).

Aa

White text reads best on this color (5.80:1).

About this color

#A63F7B is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.151 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.051 away. White text reads best on it, at 5.80:1.

Hue familyReds
Lightnessmedium-dark (53%)
Chromavivid (0.151)
Temperaturewarm
Nearest nameLight Plum (#9D5783)
Black text3.61:1
White text5.80:1

Values

HEX#A63F7B
RGBrgb(166, 63, 123)
HSLhsl(325, 45%, 45%)
OKLCHoklch(52.8% 0.151 347.5)

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 #A63F7B 5.80:1 AA Lc -83.6 Fine for body text
Black text on #A63F7B 3.61:1 AA large text Lc 25.7 Dividers and decoration only
#A63F7B text on white 5.80:1 AA Lc 78.3 Fine for body text
#A63F7B text on black 3.61:1 AA large text Lc -23.4 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 600.

  1. Step 50

    50

    #FAF3F6

    oklch(97% 0.008 349.2)

  2. Step 100

    100

    #F5E5EC

    oklch(93.7% 0.02 349.1)

  3. Step 200

    200

    #EDD0DE

    oklch(88.6% 0.037 347.1)

  4. Step 300

    300

    #E3AFC9

    oklch(80.9% 0.069 347.3)

  5. Step 400

    400

    #D284AD

    oklch(70.7% 0.108 347.4)

  6. Step 500

    500

    #C46399

    oklch(63% 0.139 347.3)

  7. Step 600

    600 (this color)

    #A63F7B

    oklch(52.8% 0.151 347.5)

  8. Step 700

    700

    #96386F

    oklch(49% 0.14 347.4)

  9. Step 800

    800

    #7A2F5B

    oklch(42.6% 0.117 346.9)

  10. Step 900

    900

    #632B4A

    oklch(37.7% 0.09 347.9)

  11. Step 950

    950

    #3A1A2C

    oklch(27% 0.057 346.7)

Export this scale for Tailwind in the Tailwind colors tool

#A63F7B 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)#4B5A7D0.164
Deuteranopia (no green cones)#686C790.147
Tritanopia (no blue cones)#B13C570.060
Achromatopsia (no color)#6565650.152

Harmonies

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

Complementary

The opposite hue (180°).

  • #A63F7B

    #A63F7B

    oklch(52.8% 0.151 347.5)

  • #007E5E

    #007E5E

    oklch(52.6% 0.107 167.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A63F7B

    #A63F7B

    oklch(52.8% 0.151 347.5)

  • #8E4AA3

    #8E4AA3

    oklch(52.9% 0.15 317.7)

  • #B13D4A

    #B13D4A

    oklch(52.8% 0.15 17.4)

Open the analogous palette in the generator

Split complementary

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

  • #A63F7B

    #A63F7B

    oklch(52.8% 0.151 347.5)

  • #3A7E14

    #3A7E14

    oklch(52.8% 0.151 137.4)

  • #007B7D

    #007B7D

    oklch(52.9% 0.09 196.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A63F7B

    #A63F7B

    oklch(52.8% 0.151 347.5)

  • #736F00

    #736F00

    oklch(52.8% 0.113 107.2)

  • #007699

    #007699

    oklch(52.8% 0.102 227.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A63F7B

    #A63F7B

    oklch(52.8% 0.151 347.5)

  • #8E6100

    #8E6100

    oklch(52.7% 0.11 77.1)

  • #007E5E

    #007E5E

    oklch(52.6% 0.107 167.4)

  • #2A69C0

    #2A69C0

    oklch(52.7% 0.151 257.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A63F7B, closest first.

Similar named colors

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

Use #A63F7B 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.