#6C212B

Closest named color: Wine Red (#7B0323). oklch(36.8% 0.106 16.3), rgb(108, 33, 43).

Aa

White text reads best on this color (11.11:1).

About this color

#6C212B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.106 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.040 away. White text reads best on it, at 11.11:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.89:1
White text11.11:1

Values

HEX#6C212B
RGBrgb(108, 33, 43)
HSLhsl(352, 53%, 28%)
OKLCHoklch(36.8% 0.106 16.3)

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 #6C212B 11.11:1 AAA Lc -98.8 Preferred for body text
Black text on #6C212B 1.89:1 Fails Lc 9.0 Not readable
#6C212B text on white 11.11:1 AAA Lc 94.9 Preferred for body text
#6C212B text on black 1.89:1 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E4

    oklch(93.6% 0.023 17.6)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #F0ACAF

    oklch(80.9% 0.08 16.1)

  5. Step 400

    400

    #E57D85

    oklch(70.7% 0.128 16)

  6. Step 500

    500

    #DA5866

    oklch(63.2% 0.163 16.6)

  7. Step 600

    600

    #C5384E

    oklch(55.6% 0.177 16.4)

  8. Step 700

    700

    #AA283F

    oklch(49.1% 0.165 16.2)

  9. Step 800

    800

    #8A2434

    oklch(42.8% 0.136 16.4)

  10. Step 900

    900 (this color)

    #6C212B

    oklch(36.8% 0.106 16.3)

  11. Step 950

    950

    #41161B

    oklch(26.9% 0.067 15.7)

Export this scale for Tailwind in the Tailwind colors tool

#6C212B 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)#34322B0.116
Deuteranopia (no green cones)#4741290.106
Tritanopia (no blue cones)#7612250.026
Achromatopsia (no color)#3C3C3C0.107

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C212B

    #6C212B

    oklch(36.8% 0.106 16.3)

  • #00494A

    #00494A

    oklch(36.7% 0.063 196.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C212B

    #6C212B

    oklch(36.8% 0.106 16.3)

  • #64234A

    #64234A

    oklch(36.7% 0.105 346.5)

  • #692900

    #692900

    oklch(36.8% 0.103 46.2)

Open the analogous palette in the generator

Split complementary

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

  • #6C212B

    #6C212B

    oklch(36.8% 0.106 16.3)

  • #004B36

    #004B36

    oklch(36.6% 0.075 166.7)

  • #00465B

    #00465B

    oklch(36.7% 0.07 225.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C212B

    #6C212B

    oklch(36.8% 0.106 16.3)

  • #214B04

    #214B04

    oklch(36.8% 0.107 136.4)

  • #123E76

    #123E76

    oklch(36.8% 0.107 256.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C212B

    #6C212B

    oklch(36.8% 0.106 16.3)

  • #454100

    #454100

    oklch(36.7% 0.078 105.7)

  • #00494A

    #00494A

    oklch(36.7% 0.063 196.3)

  • #3C3374

    #3C3374

    oklch(36.7% 0.108 286.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C212B, closest first.

Similar named colors

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

Use #6C212B 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.