#53181F

Closest named color: Burgundy (#610023). oklch(30.7% 0.088 17.1), rgb(83, 24, 31).

Aa

White text reads best on this color (13.83:1).

About this color

#53181F is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.088 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.041 away. White text reads best on it, at 13.83:1.

Hue familyReds
Lightnessdark (31%)
Chromamoderately saturated (0.088)
Temperaturewarm
Nearest nameBurgundy (#610023)
Black text1.51:1
White text13.83:1

Values

HEX#53181F
RGBrgb(83, 24, 31)
HSLhsl(353, 55%, 21%)
OKLCHoklch(30.7% 0.088 17.1)

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 #53181F 13.83:1 AAA Lc -103.0 Preferred for body text
Black text on #53181F 1.51:1 Fails Lc 0.0 Not readable
#53181F text on white 13.83:1 AAA Lc 99.8 Preferred for body text
#53181F text on black 1.51:1 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

    #FFF2F2

    oklch(97.1% 0.014 17.4)

  2. Step 100

    100

    #FEE2E3

    oklch(93.6% 0.031 15.3)

  3. Step 200

    200

    #FDCACB

    oklch(88.4% 0.058 17)

  4. Step 300

    300

    #FCA5A8

    oklch(80.8% 0.103 17.3)

  5. Step 400

    400

    #F66F7B

    oklch(70.7% 0.166 16.9)

  6. Step 500

    500

    #EE3C59

    oklch(63.2% 0.212 17.1)

  7. Step 600

    600

    #D60041

    oklch(55.6% 0.222 17)

  8. Step 700

    700

    #B50036

    oklch(49.1% 0.196 16.9)

  9. Step 800

    800

    #96002B

    oklch(42.7% 0.171 17)

  10. Step 900

    900

    #7A1025

    oklch(37.7% 0.138 17.4)

  11. Step 950

    950 (this color)

    #53181F

    oklch(30.7% 0.088 17.1)

Export this scale for Tailwind in the Tailwind colors tool

#53181F 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)#27251F0.095
Deuteranopia (no green cones)#36311E0.087
Tritanopia (no blue cones)#5B0C1B0.022
Achromatopsia (no color)#2D2D2D0.088

Harmonies

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

Complementary

The opposite hue (180°).

  • #53181F

    #53181F

    oklch(30.7% 0.088 17.1)

  • #003739

    #003739

    oklch(30.6% 0.052 198.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #53181F

    #53181F

    oklch(30.7% 0.088 17.1)

  • #4D1938

    #4D1938

    oklch(30.6% 0.088 346.7)

  • #501E00

    #501E00

    oklch(30.6% 0.085 46.8)

Open the analogous palette in the generator

Split complementary

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

  • #53181F

    #53181F

    oklch(30.7% 0.088 17.1)

  • #003929

    #003929

    oklch(30.6% 0.062 167.7)

  • #003547

    #003547

    oklch(30.7% 0.06 227.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #53181F

    #53181F

    oklch(30.7% 0.088 17.1)

  • #173904

    #173904

    oklch(30.7% 0.088 137)

  • #0E2F5B

    #0E2F5B

    oklch(30.8% 0.088 257)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #53181F

    #53181F

    oklch(30.7% 0.088 17.1)

  • #333100

    #333100

    oklch(30.5% 0.066 107.2)

  • #003739

    #003739

    oklch(30.6% 0.052 198.8)

  • #2E2659

    #2E2659

    oklch(30.7% 0.088 287.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #53181F, closest first.

Similar named colors

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

Use #53181F 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.