#531A3A

Closest named color: Grape Purple (#5D1451). oklch(31.9% 0.093 348.9), rgb(83, 26, 58).

Aa

White text reads best on this color (13.31:1).

About this color

#531A3A is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.093 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.048 away. White text reads best on it, at 13.31:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.093)
Temperaturewarm
Nearest nameGrape Purple (#5D1451)
Black text1.57:1
White text13.31:1

Values

HEX#531A3A
RGBrgb(83, 26, 58)
HSLhsl(326, 52%, 21%)
OKLCHoklch(31.9% 0.093 348.9)

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 #531A3A 13.31:1 AAA Lc -102.4 Preferred for body text
Black text on #531A3A 1.57:1 Fails Lc 0.0 Not readable
#531A3A text on white 13.31:1 AAA Lc 99.2 Preferred for body text
#531A3A text on black 1.57:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #FEF2F7

    oklch(97.2% 0.014 350.1)

  2. Step 100

    100

    #FBE2ED

    oklch(93.6% 0.031 349.3)

  3. Step 200

    200

    #F9C9E0

    oklch(88.4% 0.062 348)

  4. Step 300

    300

    #F6A3CC

    oklch(80.9% 0.11 348.8)

  5. Step 400

    400

    #EE6CB2

    oklch(70.8% 0.177 349.1)

  6. Step 500

    500

    #E4389F

    oklch(63.2% 0.226 349)

  7. Step 600

    600

    #CB0088

    oklch(55.6% 0.233 349.1)

  8. Step 700

    700

    #AC0073

    oklch(49.2% 0.206 349)

  9. Step 800

    800

    #8E005E

    oklch(42.7% 0.179 349.1)

  10. Step 900

    900

    #740D4E

    oklch(37.7% 0.147 348.6)

  11. Step 950

    950 (this color)

    #531A3A

    oklch(31.9% 0.093 348.9)

Export this scale for Tailwind in the Tailwind colors tool

#531A3A 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)#21293B0.103
Deuteranopia (no green cones)#3133390.092
Tritanopia (no blue cones)#5918270.036
Achromatopsia (no color)#2F2F2F0.094

Harmonies

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

Complementary

The opposite hue (180°).

  • #531A3A

    #531A3A

    oklch(31.9% 0.093 348.9)

  • #003D2D

    #003D2D

    oklch(32% 0.064 168.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #531A3A

    #531A3A

    oklch(31.9% 0.093 348.9)

  • #462050

    #462050

    oklch(31.9% 0.093 318.9)

  • #59191F

    #59191F

    oklch(31.9% 0.094 18.9)

Open the analogous palette in the generator

Split complementary

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

  • #531A3A

    #531A3A

    oklch(31.9% 0.093 348.9)

  • #153D06

    #153D06

    oklch(31.9% 0.093 138.9)

  • #003B3D

    #003B3D

    oklch(32% 0.054 198.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #531A3A

    #531A3A

    oklch(31.9% 0.093 348.9)

  • #363500

    #363500

    oklch(32% 0.069 108.6)

  • #00384C

    #00384C

    oklch(31.9% 0.063 229.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #531A3A

    #531A3A

    oklch(31.9% 0.093 348.9)

  • #442E00

    #442E00

    oklch(31.9% 0.066 79.9)

  • #003D2D

    #003D2D

    oklch(32% 0.064 168.9)

  • #113161

    #113161

    oklch(31.9% 0.093 258.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #531A3A, closest first.

Similar named colors

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

Use #531A3A 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.