#6B1C14

Closest named color: Reddy Brown (#6E1005). oklch(35.5% 0.113 29.6), rgb(107, 28, 20).

Aa

White text reads best on this color (11.65:1).

About this color

#6B1C14 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.113 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.017 away. White text reads best on it, at 11.65:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.113)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.80:1
White text11.65:1

Values

HEX#6B1C14
RGBrgb(107, 28, 20)
HSLhsl(6, 69%, 25%)
OKLCHoklch(35.5% 0.113 29.6)

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 #6B1C14 11.65:1 AAA Lc -99.6 Preferred for body text
Black text on #6B1C14 1.80:1 Fails Lc 8.1 Not readable
#6B1C14 text on white 11.65:1 AAA Lc 95.8 Preferred for body text
#6B1C14 text on black 1.80:1 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

    #F7CEC7

    oklch(88.5% 0.048 29.4)

  4. Step 300

    300

    #F3ACA1

    oklch(80.9% 0.086 28.9)

  5. Step 400

    400

    #E97D6D

    oklch(70.7% 0.136 29.7)

  6. Step 500

    500

    #DF5646

    oklch(63.1% 0.174 29.5)

  7. Step 600

    600

    #CA3427

    oklch(55.5% 0.189 29.4)

  8. Step 700

    700

    #AE2419

    oklch(49% 0.176 29.5)

  9. Step 800

    800

    #8E2118

    oklch(42.7% 0.146 29.3)

  10. Step 900

    900 (this color)

    #6B1C14

    oklch(35.5% 0.113 29.6)

  11. Step 950

    950

    #431610

    oklch(27% 0.071 30)

Export this scale for Tailwind in the Tailwind colors tool

#6B1C14 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)#332D120.120
Deuteranopia (no green cones)#473F110.110
Tritanopia (no blue cones)#76011B0.037
Achromatopsia (no color)#3838380.114

Harmonies

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

Complementary

The opposite hue (180°).

  • #6B1C14

    #6B1C14

    oklch(35.5% 0.113 29.6)

  • #00444D

    #00444D

    oklch(35.4% 0.061 209.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6B1C14

    #6B1C14

    oklch(35.5% 0.113 29.6)

  • #671A3A

    #671A3A

    oklch(35.5% 0.113 359.3)

  • #5B2F00

    #5B2F00

    oklch(35.5% 0.084 59.4)

Open the analogous palette in the generator

Split complementary

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

  • #6B1C14

    #6B1C14

    oklch(35.5% 0.113 29.6)

  • #00473D

    #00473D

    oklch(35.6% 0.065 179.4)

  • #004061

    #004061

    oklch(35.4% 0.081 239.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6B1C14

    #6B1C14

    oklch(35.5% 0.113 29.6)

  • #00491D

    #00491D

    oklch(35.4% 0.098 149.8)

  • #253576

    #253576

    oklch(35.5% 0.113 269.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6B1C14

    #6B1C14

    oklch(35.5% 0.113 29.6)

  • #374200

    #374200

    oklch(35.6% 0.084 119.8)

  • #00444D

    #00444D

    oklch(35.4% 0.061 209.6)

  • #462A6D

    #462A6D

    oklch(35.6% 0.112 300)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6B1C14, closest first.

Similar named colors

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

Use #6B1C14 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.