#6F231F

Closest named color: Chestnut (#742802). oklch(37.3% 0.109 26.7), rgb(111, 35, 31).

Aa

White text reads best on this color (10.84:1).

About this color

#6F231F is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.109 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.033 away. White text reads best on it, at 10.84:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.109)
Temperaturewarm
Nearest nameChestnut (#742802)
Black text1.93:1
White text10.84:1

Values

HEX#6F231F
RGBrgb(111, 35, 31)
HSLhsl(3, 56%, 28%)
OKLCHoklch(37.3% 0.109 26.7)

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 #6F231F 10.84:1 AAA Lc -98.3 Preferred for body text
Black text on #6F231F 1.93:1 Fails Lc 9.6 Not readable
#6F231F text on white 10.84:1 AAA Lc 94.3 Preferred for body text
#6F231F text on black 1.93:1 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E4E1

    oklch(93.5% 0.023 27.3)

  3. Step 200

    200

    #F6CEC9

    oklch(88.4% 0.046 26.4)

  4. Step 300

    300

    #F1ADA5

    oklch(81% 0.081 26.5)

  5. Step 400

    400

    #E67E74

    oklch(70.6% 0.13 26.6)

  6. Step 500

    500

    #DC5950

    oklch(63.2% 0.166 26.8)

  7. Step 600

    600

    #C73834

    oklch(55.5% 0.181 26.6)

  8. Step 700

    700

    #AC2826

    oklch(49.1% 0.169 26.7)

  9. Step 800

    800

    #8B2421

    oklch(42.6% 0.139 26.7)

  10. Step 900

    900 (this color)

    #6F231F

    oklch(37.3% 0.109 26.7)

  11. Step 950

    950

    #421613

    oklch(26.9% 0.069 26.6)

Export this scale for Tailwind in the Tailwind colors tool

#6F231F 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)#38331E0.115
Deuteranopia (no green cones)#4B431D0.105
Tritanopia (no blue cones)#7A10230.034
Achromatopsia (no color)#3D3D3D0.109

Harmonies

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

Complementary

The opposite hue (180°).

  • #6F231F

    #6F231F

    oklch(37.3% 0.109 26.7)

  • #004A52

    #004A52

    oklch(37.4% 0.064 207.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6F231F

    #6F231F

    oklch(37.3% 0.109 26.7)

  • #6B2242

    #6B2242

    oklch(37.4% 0.109 356.6)

  • #633100

    #633100

    oklch(37.2% 0.091 56.5)

Open the analogous palette in the generator

Split complementary

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

  • #6F231F

    #6F231F

    oklch(37.3% 0.109 26.7)

  • #004C40

    #004C40

    oklch(37.3% 0.069 177.5)

  • #004666

    #004666

    oklch(37.3% 0.081 237)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6F231F

    #6F231F

    oklch(37.3% 0.109 26.7)

  • #054F19

    #054F19

    oklch(37.4% 0.109 146.7)

  • #263C79

    #263C79

    oklch(37.4% 0.108 266.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6F231F

    #6F231F

    oklch(37.3% 0.109 26.7)

  • #3E4600

    #3E4600

    oklch(37.4% 0.086 116.9)

  • #004A52

    #004A52

    oklch(37.4% 0.064 207.2)

  • #473172

    #473172

    oklch(37.3% 0.108 296.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6F231F, closest first.

Similar named colors

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

Use #6F231F 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.