#6B2C2B

Closest named color: Purple Brown (#673A3F). oklch(38.2% 0.091 23.2), rgb(107, 44, 43).

Aa

White text reads best on this color (10.39:1).

About this color

#6B2C2B is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.091 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.038 away. White text reads best on it, at 10.39:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.091)
Temperaturewarm
Nearest namePurple Brown (#673A3F)
Black text2.02:1
White text10.39:1

Values

HEX#6B2C2B
RGBrgb(107, 44, 43)
HSLhsl(1, 43%, 29%)
OKLCHoklch(38.2% 0.091 23.2)

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 #6B2C2B 10.39:1 AAA Lc -97.7 Preferred for body text
Black text on #6B2C2B 2.02:1 Fails Lc 10.3 Not readable
#6B2C2B text on white 10.39:1 AAA Lc 93.6 Preferred for body text
#6B2C2B text on black 2.02:1 Fails Lc -8.9 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

    #FCF3F2

    oklch(97.1% 0.01 25.1)

  2. Step 100

    100

    #F7E5E4

    oklch(93.6% 0.02 21.4)

  3. Step 200

    200

    #F1D0CD

    oklch(88.5% 0.037 24)

  4. Step 300

    300

    #EAB0AC

    oklch(80.9% 0.068 23.2)

  5. Step 400

    400

    #DC8580

    oklch(70.7% 0.108 23.7)

  6. Step 500

    500

    #D06360

    oklch(63.1% 0.139 23.4)

  7. Step 600

    600

    #BB4747

    oklch(55.5% 0.15 23.3)

  8. Step 700

    700

    #A13739

    oklch(49% 0.141 22.9)

  9. Step 800

    800

    #832F2F

    oklch(42.7% 0.116 23.4)

  10. Step 900

    900 (this color)

    #6B2C2B

    oklch(38.2% 0.091 23.2)

  11. Step 950

    950

    #3E1A19

    oklch(27% 0.057 23.2)

Export this scale for Tailwind in the Tailwind colors tool

#6B2C2B 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)#3B382A0.097
Deuteranopia (no green cones)#4B452A0.089
Tritanopia (no blue cones)#75212C0.028
Achromatopsia (no color)#4040400.091

Harmonies

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

Complementary

The opposite hue (180°).

  • #6B2C2B

    #6B2C2B

    oklch(38.2% 0.091 23.2)

  • #004D52

    #004D52

    oklch(38.3% 0.065 202.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6B2C2B

    #6B2C2B

    oklch(38.2% 0.091 23.2)

  • #662C47

    #662C47

    oklch(38.2% 0.09 353)

  • #673308

    #673308

    oklch(38.2% 0.09 53.6)

Open the analogous palette in the generator

Split complementary

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

  • #6B2C2B

    #6B2C2B

    oklch(38.2% 0.091 23.2)

  • #004F3F

    #004F3F

    oklch(38.1% 0.073 173.1)

  • #004966

    #004966

    oklch(38.2% 0.079 233.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6B2C2B

    #6B2C2B

    oklch(38.2% 0.091 23.2)

  • #214F20

    #214F20

    oklch(38.3% 0.091 143.2)

  • #294173

    #294173

    oklch(38.3% 0.091 263.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6B2C2B

    #6B2C2B

    oklch(38.2% 0.091 23.2)

  • #434700

    #434700

    oklch(38.1% 0.085 113.4)

  • #004D52

    #004D52

    oklch(38.3% 0.065 202.3)

  • #45386E

    #45386E

    oklch(38.2% 0.09 292.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6B2C2B, closest first.

Similar named colors

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

Use #6B2C2B 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.