#6C1A10

Closest named color: Reddy Brown (#6E1005). oklch(35.5% 0.117 30.5), rgb(108, 26, 16).

Aa

White text reads best on this color (11.71:1).

About this color

#6C1A10 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.117 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.013 away. White text reads best on it, at 11.71:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.117)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.79:1
White text11.71:1

Values

HEX#6C1A10
RGBrgb(108, 26, 16)
HSLhsl(7, 74%, 24%)
OKLCHoklch(35.5% 0.117 30.5)

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 #6C1A10 11.71:1 AAA Lc -99.6 Preferred for body text
Black text on #6C1A10 1.79:1 Fails Lc 8.1 Not readable
#6C1A10 text on white 11.71:1 AAA Lc 95.8 Preferred for body text
#6C1A10 text on black 1.79:1 Fails Lc 0.0 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

    #FAE4E0

    oklch(93.6% 0.025 29.9)

  3. Step 200

    200

    #F8CEC6

    oklch(88.5% 0.049 30.7)

  4. Step 300

    300

    #F4AC9F

    oklch(81% 0.087 30.5)

  5. Step 400

    400

    #EB7C6A

    oklch(70.7% 0.14 30.5)

  6. Step 500

    500

    #E15441

    oklch(63.1% 0.179 30.4)

  7. Step 600

    600

    #CD301E

    oklch(55.7% 0.196 30.5)

  8. Step 700

    700

    #B02010

    oklch(49% 0.181 30.5)

  9. Step 800

    800

    #8F1F12

    oklch(42.7% 0.15 30.6)

  10. Step 900

    900 (this color)

    #6C1A10

    oklch(35.5% 0.117 30.5)

  11. Step 950

    950

    #44150E

    oklch(27% 0.074 30.9)

Export this scale for Tailwind in the Tailwind colors tool

#6C1A10 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)#332D0E0.123
Deuteranopia (no green cones)#473F0C0.113
Tritanopia (no blue cones)#7800190.037
Achromatopsia (no color)#3838380.118

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C1A10

    #6C1A10

    oklch(35.5% 0.117 30.5)

  • #00444E

    #00444E

    oklch(35.5% 0.062 211.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C1A10

    #6C1A10

    oklch(35.5% 0.117 30.5)

  • #691839

    #691839

    oklch(35.6% 0.117 0.4)

  • #5A2F00

    #5A2F00

    oklch(35.4% 0.083 60.1)

Open the analogous palette in the generator

Split complementary

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

  • #6C1A10

    #6C1A10

    oklch(35.5% 0.117 30.5)

  • #00463D

    #00463D

    oklch(35.3% 0.064 180.7)

  • #004062

    #004062

    oklch(35.5% 0.082 240.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C1A10

    #6C1A10

    oklch(35.5% 0.117 30.5)

  • #00491F

    #00491F

    oklch(35.5% 0.096 150.7)

  • #263478

    #263478

    oklch(35.5% 0.117 270.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C1A10

    #6C1A10

    oklch(35.5% 0.117 30.5)

  • #364200

    #364200

    oklch(35.6% 0.085 120.6)

  • #00444E

    #00444E

    oklch(35.5% 0.062 211.2)

  • #47286E

    #47286E

    oklch(35.4% 0.117 301)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C1A10, closest first.

Similar named colors

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

Use #6C1A10 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.