#731835

Closest named color: Bordeaux (#7B002C). oklch(37.3% 0.126 7), rgb(115, 24, 53).

Aa

White text reads best on this color (10.98:1).

About this color

#731835 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.126 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Bordeaux (#7B002C), ΔE 0.025 away. White text reads best on it, at 10.98:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.126)
Temperaturewarm
Nearest nameBordeaux (#7B002C)
Black text1.91:1
White text10.98:1

Values

HEX#731835
RGBrgb(115, 24, 53)
HSLhsl(341, 65%, 27%)
OKLCHoklch(37.3% 0.126 7)

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 #731835 10.98:1 AAA Lc -98.3 Preferred for body text
Black text on #731835 1.91:1 Fails Lc 9.6 Not readable
#731835 text on white 10.98:1 AAA Lc 94.3 Preferred for body text
#731835 text on black 1.91:1 Fails Lc -8.3 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 900.

  1. Step 50

    50

    #FEF2F4

    oklch(97.1% 0.013 5.8)

  2. Step 100

    100

    #FBE3E7

    oklch(93.6% 0.027 6.2)

  3. Step 200

    200

    #F9CBD3

    oklch(88.4% 0.053 6.5)

  4. Step 300

    300

    #F6A7B6

    oklch(80.9% 0.095 6.9)

  5. Step 400

    400

    #ED7490

    oklch(70.7% 0.151 7.1)

  6. Step 500

    500

    #E34875

    oklch(63.1% 0.193 7.1)

  7. Step 600

    600

    #CE1C5E

    oklch(55.6% 0.209 7)

  8. Step 700

    700

    #B2044D

    oklch(49.1% 0.195 7.2)

  9. Step 800

    800

    #900F40

    oklch(42.6% 0.161 6.6)

  10. Step 900

    900 (this color)

    #731835

    oklch(37.3% 0.126 7)

  11. Step 950

    950

    #451120

    oklch(27.1% 0.08 6.8)

Export this scale for Tailwind in the Tailwind colors tool

#731835 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)#2F31360.141
Deuteranopia (no green cones)#4743330.128
Tritanopia (no blue cones)#7E01240.033
Achromatopsia (no color)#3C3C3C0.127

Harmonies

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

Complementary

The opposite hue (180°).

  • #731835

    #731835

    oklch(37.3% 0.126 7)

  • #004C46

    #004C46

    oklch(37.5% 0.066 185.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #731835

    #731835

    oklch(37.3% 0.126 7)

  • #671E58

    #671E58

    oklch(37.3% 0.126 337)

  • #741E00

    #741E00

    oklch(37.3% 0.125 37)

Open the analogous palette in the generator

Split complementary

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

  • #731835

    #731835

    oklch(37.3% 0.126 7)

  • #004E2D

    #004E2D

    oklch(37.3% 0.088 157.2)

  • #004958

    #004958

    oklch(37.4% 0.067 217.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #731835

    #731835

    oklch(37.3% 0.126 7)

  • #334900

    #334900

    oklch(37.3% 0.096 126.7)

  • #004371

    #004371

    oklch(37.3% 0.098 247.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #731835

    #731835

    oklch(37.3% 0.126 7)

  • #4C4000

    #4C4000

    oklch(37.3% 0.077 97.1)

  • #004C46

    #004C46

    oklch(37.5% 0.066 185.8)

  • #333581

    #333581

    oklch(37.4% 0.125 277.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #731835, closest first.

Similar named colors

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

Use #731835 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.