#6A2311

Closest named color: Reddy Brown (#6E1005). oklch(36.2% 0.106 35.2), rgb(106, 35, 17).

Aa

White text reads best on this color (11.28:1).

About this color

#6A2311 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.106 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.028 away. White text reads best on it, at 11.28:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.86:1
White text11.28:1

Values

HEX#6A2311
RGBrgb(106, 35, 17)
HSLhsl(12, 72%, 24%)
OKLCHoklch(36.2% 0.106 35.2)

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 #6A2311 11.28:1 AAA Lc -99.1 Preferred for body text
Black text on #6A2311 1.86:1 Fails Lc 8.6 Not readable
#6A2311 text on white 11.28:1 AAA Lc 95.3 Preferred for body text
#6A2311 text on black 1.86:1 Fails Lc -7.4 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

    #FCF3F1

    oklch(97.1% 0.01 32.5)

  2. Step 100

    100

    #F9E5E0

    oklch(93.7% 0.023 34.3)

  3. Step 200

    200

    #F5D0C6

    oklch(88.6% 0.044 35.6)

  4. Step 300

    300

    #EFAF9E

    oklch(80.9% 0.079 35.4)

  5. Step 400

    400

    #E48269

    oklch(70.8% 0.127 35.2)

  6. Step 500

    500

    #D95E3F

    oklch(63.1% 0.162 35.3)

  7. Step 600

    600

    #C53F1B

    oklch(55.7% 0.177 35.2)

  8. Step 700

    700

    #A92F0C

    oklch(49% 0.164 35.1)

  9. Step 800

    800

    #89290F

    oklch(42.6% 0.135 35.3)

  10. Step 900

    900 (this color)

    #6A2311

    oklch(36.2% 0.106 35.2)

  11. Step 950

    950

    #41180E

    oklch(27% 0.067 34.9)

Export this scale for Tailwind in the Tailwind colors tool

#6A2311 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)#37310E0.108
Deuteranopia (no green cones)#49400E0.097
Tritanopia (no blue cones)#75101F0.042
Achromatopsia (no color)#3B3B3B0.106

Harmonies

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

Complementary

The opposite hue (180°).

  • #6A2311

    #6A2311

    oklch(36.2% 0.106 35.2)

  • #004653

    #004653

    oklch(36.3% 0.064 215.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6A2311

    #6A2311

    oklch(36.2% 0.106 35.2)

  • #681F36

    #681F36

    oklch(36.1% 0.106 4.8)

  • #5A3300

    #5A3300

    oklch(36.2% 0.081 65.1)

Open the analogous palette in the generator

Split complementary

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

  • #6A2311

    #6A2311

    oklch(36.2% 0.106 35.2)

  • #004842

    #004842

    oklch(36.1% 0.064 185.4)

  • #00416A

    #00416A

    oklch(36.3% 0.091 245)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6A2311

    #6A2311

    oklch(36.2% 0.106 35.2)

  • #004B28

    #004B28

    oklch(36.3% 0.089 155.1)

  • #2F3674

    #2F3674

    oklch(36.2% 0.105 275)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6A2311

    #6A2311

    oklch(36.2% 0.106 35.2)

  • #334500

    #334500

    oklch(36.2% 0.091 124.7)

  • #004653

    #004653

    oklch(36.3% 0.064 215.3)

  • #4B2C69

    #4B2C69

    oklch(36.2% 0.105 305.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6A2311, closest first.

Similar named colors

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

Use #6A2311 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.