#5A151E

Closest named color: Burgundy (#610023). oklch(31.6% 0.1 17.8), rgb(90, 21, 30).

Aa

White text reads best on this color (13.45:1).

About this color

#5A151E is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.100 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.031 away. White text reads best on it, at 13.45:1.

Hue familyReds
Lightnessdark (32%)
Chromamoderately saturated (0.100)
Temperaturewarm
Nearest nameBurgundy (#610023)
Black text1.56:1
White text13.45:1

Values

HEX#5A151E
RGBrgb(90, 21, 30)
HSLhsl(352, 62%, 22%)
OKLCHoklch(31.6% 0.1 17.8)

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 #5A151E 13.45:1 AAA Lc -102.4 Preferred for body text
Black text on #5A151E 1.56:1 Fails Lc 0.0 Not readable
#5A151E text on white 13.45:1 AAA Lc 99.1 Preferred for body text
#5A151E text on black 1.56:1 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

    #FFE2E2

    oklch(93.6% 0.032 17.7)

  3. Step 200

    200

    #FFCACA

    oklch(88.5% 0.06 18.4)

  4. Step 300

    300

    #FFA4A6

    oklch(81% 0.108 18.3)

  5. Step 400

    400

    #FF6674

    oklch(70.7% 0.186 17.8)

  6. Step 500

    500

    #F91E4F

    oklch(63.1% 0.241 17.8)

  7. Step 600

    600

    #D6003F

    oklch(55.5% 0.222 17.7)

  8. Step 700

    700

    #B50034

    oklch(49% 0.196 17.6)

  9. Step 800

    800

    #960029

    oklch(42.7% 0.171 17.8)

  10. Step 900

    900

    #7E0021

    oklch(37.6% 0.151 17.8)

  11. Step 950

    950 (this color)

    #5A151E

    oklch(31.6% 0.1 17.8)

Export this scale for Tailwind in the Tailwind colors tool

#5A151E 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)#28251E0.109
Deuteranopia (no green cones)#39341C0.101
Tritanopia (no blue cones)#6303190.025
Achromatopsia (no color)#2F2F2F0.100

Harmonies

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

Complementary

The opposite hue (180°).

  • #5A151E

    #5A151E

    oklch(31.6% 0.1 17.8)

  • #003A3C

    #003A3C

    oklch(31.6% 0.054 198.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #5A151E

    #5A151E

    oklch(31.6% 0.1 17.8)

  • #54173B

    #54173B

    oklch(31.7% 0.1 347.9)

  • #532100

    #532100

    oklch(31.6% 0.086 48.4)

Open the analogous palette in the generator

Split complementary

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

  • #5A151E

    #5A151E

    oklch(31.6% 0.1 17.8)

  • #003C2B

    #003C2B

    oklch(31.6% 0.065 167.3)

  • #00374A

    #00374A

    oklch(31.5% 0.062 228.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #5A151E

    #5A151E

    oklch(31.6% 0.1 17.8)

  • #143C00

    #143C00

    oklch(31.5% 0.097 137.8)

  • #0B3063

    #0B3063

    oklch(31.6% 0.099 257.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #5A151E

    #5A151E

    oklch(31.6% 0.1 17.8)

  • #363400

    #363400

    oklch(31.7% 0.068 107.4)

  • #003A3C

    #003A3C

    oklch(31.6% 0.054 198.6)

  • #312661

    #312661

    oklch(31.6% 0.1 287.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5A151E, closest first.

Similar named colors

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

Use #5A151E 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.