#6A1D0B

Closest named color: Reddy Brown (#6E1005). oklch(35.4% 0.113 34.2), rgb(106, 29, 11).

Aa

White text reads best on this color (11.70:1).

About this color

#6A1D0B is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.113 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.018 away. White text reads best on it, at 11.70:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.113)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.79:1
White text11.70:1

Values

HEX#6A1D0B
RGBrgb(106, 29, 11)
HSLhsl(11, 81%, 23%)
OKLCHoklch(35.4% 0.113 34.2)

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 #6A1D0B 11.70:1 AAA Lc -99.7 Preferred for body text
Black text on #6A1D0B 1.79:1 Fails Lc 8.0 Not readable
#6A1D0B text on white 11.70:1 AAA Lc 95.9 Preferred for body text
#6A1D0B 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

    #FDF3F0

    oklch(97.1% 0.012 37.4)

  2. Step 100

    100

    #FAE4DF

    oklch(93.5% 0.025 32.9)

  3. Step 200

    200

    #F6CFC5

    oklch(88.5% 0.046 34.7)

  4. Step 300

    300

    #F2AD9D

    oklch(80.9% 0.085 33.5)

  5. Step 400

    400

    #E87F66

    oklch(70.8% 0.135 34.4)

  6. Step 500

    500

    #DE593B

    oklch(63.2% 0.173 34.2)

  7. Step 600

    600

    #C93713

    oklch(55.5% 0.188 34.1)

  8. Step 700

    700

    #AE2801

    oklch(49.2% 0.175 34.3)

  9. Step 800

    800

    #8D2409

    oklch(42.7% 0.145 34.3)

  10. Step 900

    900 (this color)

    #6A1D0B

    oklch(35.4% 0.113 34.2)

  11. Step 950

    950

    #43160C

    oklch(27% 0.072 34.1)

Export this scale for Tailwind in the Tailwind colors tool

#6A1D0B 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)#342D080.117
Deuteranopia (no green cones)#473E070.105
Tritanopia (no blue cones)#75021A0.042
Achromatopsia (no color)#3838380.114

Harmonies

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

Complementary

The opposite hue (180°).

  • #6A1D0B

    #6A1D0B

    oklch(35.4% 0.113 34.2)

  • #00434F

    #00434F

    oklch(35.2% 0.062 214.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6A1D0B

    #6A1D0B

    oklch(35.4% 0.113 34.2)

  • #681934

    #681934

    oklch(35.3% 0.113 4.4)

  • #583100

    #583100

    oklch(35.5% 0.08 64.1)

Open the analogous palette in the generator

Split complementary

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

  • #6A1D0B

    #6A1D0B

    oklch(35.4% 0.113 34.2)

  • #00463F

    #00463F

    oklch(35.4% 0.063 183.6)

  • #003F65

    #003F65

    oklch(35.4% 0.087 243.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6A1D0B

    #6A1D0B

    oklch(35.4% 0.113 34.2)

  • #004825

    #004825

    oklch(35.3% 0.088 154.4)

  • #2B3375

    #2B3375

    oklch(35.4% 0.112 274)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6A1D0B

    #6A1D0B

    oklch(35.4% 0.113 34.2)

  • #324300

    #324300

    oklch(35.5% 0.088 124.3)

  • #00434F

    #00434F

    oklch(35.2% 0.062 214.5)

  • #49286A

    #49286A

    oklch(35.4% 0.112 304.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6A1D0B, closest first.

Similar named colors

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

Use #6A1D0B 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.