#751F02

Closest named color: Chestnut (#742802). oklch(37.6% 0.125 36.7), rgb(117, 31, 2).

Aa

White text reads best on this color (10.75:1).

About this color

#751F02 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.125 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.017 away. White text reads best on it, at 10.75:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.125)
Temperaturewarm
Nearest nameChestnut (#742802)
Black text1.95:1
White text10.75:1

Values

HEX#751F02
RGBrgb(117, 31, 2)
HSLhsl(15, 97%, 23%)
OKLCHoklch(37.6% 0.125 36.7)

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 #751F02 10.75:1 AAA Lc -97.8 Preferred for body text
Black text on #751F02 1.95:1 Fails Lc 10.1 Not readable
#751F02 text on white 10.75:1 AAA Lc 93.8 Preferred for body text
#751F02 text on black 1.95:1 Fails Lc -8.7 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

    #FEF3F0

    oklch(97.2% 0.013 35.7)

  2. Step 100

    100

    #FBE4DD

    oklch(93.6% 0.027 37.6)

  3. Step 200

    200

    #F9CEC1

    oklch(88.5% 0.052 37.5)

  4. Step 300

    300

    #F6AB96

    oklch(80.8% 0.094 36.3)

  5. Step 400

    400

    #EE7B5A

    oklch(70.7% 0.15 36.9)

  6. Step 500

    500

    #E55124

    oklch(63.1% 0.192 36.5)

  7. Step 600

    600

    #C93900

    oklch(55.6% 0.188 36.5)

  8. Step 700

    700

    #AA2F00

    oklch(49.1% 0.166 36.6)

  9. Step 800

    800

    #8C2500

    oklch(42.6% 0.144 36.6)

  10. Step 900

    900 (this color)

    #751F02

    oklch(37.6% 0.125 36.7)

  11. Step 950

    950

    #451406

    oklch(27% 0.079 36.6)

Export this scale for Tailwind in the Tailwind colors tool

#751F02 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)#3931000.128
Deuteranopia (no green cones)#4E45000.116
Tritanopia (no blue cones)#82001A0.047
Achromatopsia (no color)#3E3E3E0.125

Harmonies

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

Complementary

The opposite hue (180°).

  • #751F02

    #751F02

    oklch(37.6% 0.125 36.7)

  • #004A58

    #004A58

    oklch(37.7% 0.067 215.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #751F02

    #751F02

    oklch(37.6% 0.125 36.7)

  • #741A36

    #741A36

    oklch(37.7% 0.125 7.1)

  • #5E3700

    #5E3700

    oklch(37.6% 0.083 67)

Open the analogous palette in the generator

Split complementary

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

  • #751F02

    #751F02

    oklch(37.6% 0.125 36.7)

  • #004C47

    #004C47

    oklch(37.5% 0.065 187.3)

  • #004472

    #004472

    oklch(37.6% 0.099 246.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #751F02

    #751F02

    oklch(37.6% 0.125 36.7)

  • #004F2D

    #004F2D

    oklch(37.6% 0.09 156.8)

  • #333682

    #333682

    oklch(37.6% 0.125 276.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #751F02

    #751F02

    oklch(37.6% 0.125 36.7)

  • #344A00

    #344A00

    oklch(37.7% 0.097 126.5)

  • #004A58

    #004A58

    oklch(37.7% 0.067 215.8)

  • #532A74

    #532A74

    oklch(37.7% 0.125 306.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #751F02, closest first.

Similar named colors

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

Use #751F02 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.