#751E19

Closest named color: Chestnut (#742802). oklch(37.7% 0.122 27.8), rgb(117, 30, 25).

Aa

White text reads best on this color (10.73:1).

About this color

#751E19 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.122 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.030 away. White text reads best on it, at 10.73:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameChestnut (#742802)
Black text1.95:1
White text10.73:1

Values

HEX#751E19
RGBrgb(117, 30, 25)
HSLhsl(3, 65%, 28%)
OKLCHoklch(37.7% 0.122 27.8)

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 #751E19 10.73:1 AAA Lc -97.9 Preferred for body text
Black text on #751E19 1.95:1 Fails Lc 10.1 Not readable
#751E19 text on white 10.73:1 AAA Lc 93.8 Preferred for body text
#751E19 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

    #FEF3F1

    oklch(97.2% 0.012 29.9)

  2. Step 100

    100

    #FBE4E0

    oklch(93.6% 0.026 29.4)

  3. Step 200

    200

    #F9CDC7

    oklch(88.5% 0.051 27.2)

  4. Step 300

    300

    #F6AAA0

    oklch(80.8% 0.091 27.6)

  5. Step 400

    400

    #EE796C

    oklch(70.7% 0.147 27.9)

  6. Step 500

    500

    #E44F44

    oklch(63% 0.187 27.9)

  7. Step 600

    600

    #D02824

    oklch(55.6% 0.203 27.9)

  8. Step 700

    700

    #B31617

    oklch(49% 0.189 27.7)

  9. Step 800

    800

    #921916

    oklch(42.8% 0.156 27.9)

  10. Step 900

    900 (this color)

    #751E19

    oklch(37.7% 0.122 27.8)

  11. Step 950

    950

    #451310

    oklch(27% 0.078 27)

Export this scale for Tailwind in the Tailwind colors tool

#751E19 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)#3732180.131
Deuteranopia (no green cones)#4D45160.119
Tritanopia (no blue cones)#81001E0.037
Achromatopsia (no color)#3E3E3E0.123

Harmonies

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

Complementary

The opposite hue (180°).

  • #751E19

    #751E19

    oklch(37.7% 0.122 27.8)

  • #004B53

    #004B53

    oklch(37.7% 0.065 207)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #751E19

    #751E19

    oklch(37.7% 0.122 27.8)

  • #701D42

    #701D42

    oklch(37.7% 0.121 357.4)

  • #643300

    #643300

    oklch(37.7% 0.09 58)

Open the analogous palette in the generator

Split complementary

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

  • #751E19

    #751E19

    oklch(37.7% 0.122 27.8)

  • #004D41

    #004D41

    oklch(37.6% 0.069 177.7)

  • #004768

    #004768

    oklch(37.7% 0.083 237.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #751E19

    #751E19

    oklch(37.7% 0.122 27.8)

  • #00501B

    #00501B

    oklch(37.6% 0.109 147.8)

  • #263B81

    #263B81

    oklch(37.8% 0.121 267.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #751E19

    #751E19

    oklch(37.7% 0.122 27.8)

  • #3E4700

    #3E4700

    oklch(37.7% 0.087 117.6)

  • #004B53

    #004B53

    oklch(37.7% 0.065 207)

  • #4B2E79

    #4B2E79

    oklch(37.7% 0.123 298.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #751E19, closest first.

Similar named colors

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

Use #751E19 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.