#731E41

Closest named color: Merlot (#730039). oklch(38.3% 0.122 359.6), rgb(115, 30, 65).

Aa

White text reads best on this color (10.54:1).

About this color

#731E41 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.122 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.033 away. White text reads best on it, at 10.54:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.99:1
White text10.54:1

Values

HEX#731E41
RGBrgb(115, 30, 65)
HSLhsl(335, 59%, 28%)
OKLCHoklch(38.3% 0.122 359.6)

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 #731E41 10.54:1 AAA Lc -97.6 Preferred for body text
Black text on #731E41 1.99:1 Fails Lc 10.4 Not readable
#731E41 text on white 10.54:1 AAA Lc 93.5 Preferred for body text
#731E41 text on black 1.99:1 Fails Lc -9.0 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 900.

  1. Step 50

    50

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E9

    oklch(93.6% 0.026 359.9)

  3. Step 200

    200

    #F7CCD8

    oklch(88.6% 0.051 359.6)

  4. Step 300

    300

    #F2A8BE

    oklch(80.9% 0.091 359.9)

  5. Step 400

    400

    #E8769D

    oklch(70.7% 0.146 359.8)

  6. Step 500

    500

    #DD4C86

    oklch(63.1% 0.187 359.3)

  7. Step 600

    600

    #C9256F

    oklch(55.7% 0.204 359.8)

  8. Step 700

    700

    #AD135D

    oklch(49.1% 0.189 359.7)

  9. Step 800

    800

    #8C164C

    oklch(42.6% 0.156 359.5)

  10. Step 900

    900 (this color)

    #731E41

    oklch(38.3% 0.122 359.6)

  11. Step 950

    950

    #431225

    oklch(27% 0.078 359.8)

Export this scale for Tailwind in the Tailwind colors tool

#731E41 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)#2F35420.138
Deuteranopia (no green cones)#46453F0.124
Tritanopia (no blue cones)#7D132D0.036
Achromatopsia (no color)#3F3F3F0.123

Harmonies

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

Complementary

The opposite hue (180°).

  • #731E41

    #731E41

    oklch(38.3% 0.122 359.6)

  • #004F44

    #004F44

    oklch(38.3% 0.07 179.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #731E41

    #731E41

    oklch(38.3% 0.122 359.6)

  • #652562

    #652562

    oklch(38.3% 0.122 329.5)

  • #772017

    #772017

    oklch(38.3% 0.122 29.7)

Open the analogous palette in the generator

Split complementary

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

  • #731E41

    #731E41

    oklch(38.3% 0.122 359.6)

  • #005221

    #005221

    oklch(38.3% 0.106 149.6)

  • #004D56

    #004D56

    oklch(38.4% 0.066 208.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #731E41

    #731E41

    oklch(38.3% 0.122 359.6)

  • #3E4A00

    #3E4A00

    oklch(38.5% 0.091 119.7)

  • #00486C

    #00486C

    oklch(38.3% 0.087 239.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #731E41

    #731E41

    oklch(38.3% 0.122 359.6)

  • #544100

    #544100

    oklch(38.5% 0.079 89.8)

  • #004F44

    #004F44

    oklch(38.3% 0.07 179.3)

  • #2A3C83

    #2A3C83

    oklch(38.4% 0.121 269.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #731E41, closest first.

Similar named colors

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

Use #731E41 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.