#6D212B

Closest named color: Wine Red (#7B0323). oklch(36.9% 0.107 16.5), rgb(109, 33, 43).

Aa

White text reads best on this color (11.03:1).

About this color

#6D212B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.107 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.039 away. White text reads best on it, at 11.03:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.107)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.90:1
White text11.03:1

Values

HEX#6D212B
RGBrgb(109, 33, 43)
HSLhsl(352, 54%, 28%)
OKLCHoklch(36.9% 0.107 16.5)

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 #6D212B 11.03:1 AAA Lc -98.7 Preferred for body text
Black text on #6D212B 1.90:1 Fails Lc 9.2 Not readable
#6D212B text on white 11.03:1 AAA Lc 94.7 Preferred for body text
#6D212B text on black 1.90:1 Fails Lc -7.9 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

    #F0ACAE

    oklch(80.9% 0.08 17)

  5. Step 400

    400

    #E57D84

    oklch(70.7% 0.128 16.6)

  6. Step 500

    500

    #DA5766

    oklch(63% 0.164 16.3)

  7. Step 600

    600

    #C6364D

    oklch(55.6% 0.18 16.5)

  8. Step 700

    700

    #AA273E

    oklch(49% 0.166 16.5)

  9. Step 800

    800

    #8A2333

    oklch(42.6% 0.137 16.7)

  10. Step 900

    900 (this color)

    #6D212B

    oklch(36.9% 0.107 16.5)

  11. Step 950

    950

    #42161A

    oklch(27.1% 0.068 17.4)

Export this scale for Tailwind in the Tailwind colors tool

#6D212B 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)#34322B0.118
Deuteranopia (no green cones)#4742290.109
Tritanopia (no blue cones)#7811250.028
Achromatopsia (no color)#3C3C3C0.108

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D212B

    #6D212B

    oklch(36.9% 0.107 16.5)

  • #004A4B

    #004A4B

    oklch(37.1% 0.063 196.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D212B

    #6D212B

    oklch(36.9% 0.107 16.5)

  • #65234B

    #65234B

    oklch(36.9% 0.107 346.2)

  • #692A00

    #692A00

    oklch(37% 0.102 47)

Open the analogous palette in the generator

Split complementary

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

  • #6D212B

    #6D212B

    oklch(36.9% 0.107 16.5)

  • #004C37

    #004C37

    oklch(37% 0.076 167)

  • #00475C

    #00475C

    oklch(37% 0.071 225.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D212B

    #6D212B

    oklch(36.9% 0.107 16.5)

  • #214B04

    #214B04

    oklch(36.8% 0.107 136.4)

  • #133E77

    #133E77

    oklch(36.9% 0.108 257)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D212B

    #6D212B

    oklch(36.9% 0.107 16.5)

  • #454200

    #454200

    oklch(37% 0.079 106.8)

  • #004A4B

    #004A4B

    oklch(37.1% 0.063 196.3)

  • #3D3475

    #3D3475

    oklch(37.1% 0.107 286.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D212B, closest first.

Similar named colors

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

Use #6D212B 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.