#731544

Closest named color: Merlot (#730039). oklch(37.6% 0.134 355.6), rgb(115, 21, 68).

Aa

White text reads best on this color (10.93:1).

About this color

#731544 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.134 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.024 away. White text reads best on it, at 10.93:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.134)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.91:1
White text10.93:1

Values

HEX#731544
RGBrgb(115, 21, 68)
HSLhsl(330, 69%, 27%)
OKLCHoklch(37.6% 0.134 355.6)

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 #731544 10.93:1 AAA Lc -98.1 Preferred for body text
Black text on #731544 1.91:1 Fails Lc 9.8 Not readable
#731544 text on white 10.93:1 AAA Lc 94.1 Preferred for body text
#731544 text on black 1.91:1 Fails Lc -8.5 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

    #FEF2F6

    oklch(97.2% 0.014 355)

  2. Step 100

    100

    #FBE2EA

    oklch(93.5% 0.029 356.3)

  3. Step 200

    200

    #F9CBDA

    oklch(88.6% 0.055 356.8)

  4. Step 300

    300

    #F5A5C3

    oklch(80.8% 0.101 355.5)

  5. Step 400

    400

    #EC71A4

    oklch(70.7% 0.161 355.9)

  6. Step 500

    500

    #E2438E

    oklch(63.2% 0.205 355.8)

  7. Step 600

    600

    #CD0D78

    oklch(55.6% 0.223 355.8)

  8. Step 700

    700

    #AF0065

    oklch(49.2% 0.201 355.8)

  9. Step 800

    800

    #8F0553

    oklch(42.6% 0.172 355.3)

  10. Step 900

    900 (this color)

    #731544

    oklch(37.6% 0.134 355.6)

  11. Step 950

    950

    #440F28

    oklch(27% 0.085 355.5)

Export this scale for Tailwind in the Tailwind colors tool

#731544 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)#2931450.151
Deuteranopia (no green cones)#4343420.135
Tritanopia (no blue cones)#7D072A0.046
Achromatopsia (no color)#3D3D3D0.135

Harmonies

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

Complementary

The opposite hue (180°).

  • #731544

    #731544

    oklch(37.6% 0.134 355.6)

  • #004D40

    #004D40

    oklch(37.6% 0.07 176.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #731544

    #731544

    oklch(37.6% 0.134 355.6)

  • #631F67

    #631F67

    oklch(37.6% 0.135 325.5)

  • #791517

    #791517

    oklch(37.6% 0.134 25.8)

Open the analogous palette in the generator

Split complementary

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

  • #731544

    #731544

    oklch(37.6% 0.134 355.6)

  • #005013

    #005013

    oklch(37.5% 0.116 145.6)

  • #004B52

    #004B52

    oklch(37.7% 0.064 205.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #731544

    #731544

    oklch(37.6% 0.134 355.6)

  • #404600

    #404600

    oklch(37.6% 0.085 115.2)

  • #004766

    #004766

    oklch(37.6% 0.081 235.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #731544

    #731544

    oklch(37.6% 0.134 355.6)

  • #543D00

    #543D00

    oklch(37.5% 0.077 84.5)

  • #004D40

    #004D40

    oklch(37.6% 0.07 176.4)

  • #1F3A87

    #1F3A87

    oklch(37.7% 0.133 265.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #731544, closest first.

Similar named colors

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

Use #731544 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.