#6D211D

Closest named color: Reddy Brown (#6E1005). oklch(36.7% 0.109 26.9), rgb(109, 33, 29).

Aa

White text reads best on this color (11.13:1).

About this color

#6D211D is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.109 and its hue 27°. 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 11.13:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.109)
Temperaturewarm
Nearest nameReddy Brown (#6E1005)
Black text1.88:1
White text11.13:1

Values

HEX#6D211D
RGBrgb(109, 33, 29)
HSLhsl(3, 58%, 27%)
OKLCHoklch(36.7% 0.109 26.9)

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 #6D211D 11.13:1 AAA Lc -98.8 Preferred for body text
Black text on #6D211D 1.88:1 Fails Lc 9.0 Not readable
#6D211D text on white 11.13:1 AAA Lc 94.9 Preferred for body text
#6D211D text on black 1.88:1 Fails Lc -7.7 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

    #F9E4E1

    oklch(93.5% 0.023 27.3)

  3. Step 200

    200

    #F6CEC9

    oklch(88.4% 0.046 26.4)

  4. Step 300

    300

    #F1ADA4

    oklch(80.9% 0.082 27.5)

  5. Step 400

    400

    #E77E74

    oklch(70.7% 0.131 26.6)

  6. Step 500

    500

    #DC594F

    oklch(63.1% 0.166 27.2)

  7. Step 600

    600

    #C73833

    oklch(55.5% 0.181 26.9)

  8. Step 700

    700

    #AC2826

    oklch(49.1% 0.169 26.7)

  9. Step 800

    800

    #8C2421

    oklch(42.8% 0.14 26.7)

  10. Step 900

    900 (this color)

    #6D211D

    oklch(36.7% 0.109 26.9)

  11. Step 950

    950

    #421613

    oklch(26.9% 0.069 26.6)

Export this scale for Tailwind in the Tailwind colors tool

#6D211D 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)#36311C0.115
Deuteranopia (no green cones)#49411B0.105
Tritanopia (no blue cones)#780D210.034
Achromatopsia (no color)#3B3B3B0.110

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D211D

    #6D211D

    oklch(36.7% 0.109 26.9)

  • #00484F

    #00484F

    oklch(36.7% 0.063 205.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D211D

    #6D211D

    oklch(36.7% 0.109 26.9)

  • #692040

    #692040

    oklch(36.8% 0.109 356.8)

  • #613000

    #613000

    oklch(36.7% 0.089 56.6)

Open the analogous palette in the generator

Split complementary

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

  • #6D211D

    #6D211D

    oklch(36.7% 0.109 26.9)

  • #004A3E

    #004A3E

    oklch(36.6% 0.068 177.1)

  • #004463

    #004463

    oklch(36.6% 0.08 236.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D211D

    #6D211D

    oklch(36.7% 0.109 26.9)

  • #014D17

    #014D17

    oklch(36.6% 0.109 146.8)

  • #253A77

    #253A77

    oklch(36.7% 0.108 266.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D211D

    #6D211D

    oklch(36.7% 0.109 26.9)

  • #3C4400

    #3C4400

    oklch(36.6% 0.085 117.1)

  • #00484F

    #00484F

    oklch(36.7% 0.063 205.9)

  • #462F70

    #462F70

    oklch(36.7% 0.108 297.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D211D, closest first.

Similar named colors

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

Use #6D211D 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.