#6D212C

Closest named color: Wine Red (#7B0323). oklch(37% 0.107 15.7), rgb(109, 33, 44).

Aa

White text reads best on this color (11.02:1).

About this color

#6D212C is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.107 and its hue 16°. 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 11.02:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.107)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.90:1
White text11.02:1

Values

HEX#6D212C
RGBrgb(109, 33, 44)
HSLhsl(351, 54%, 28%)
OKLCHoklch(37% 0.107 15.7)

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 #6D212C 11.02:1 AAA Lc -98.6 Preferred for body text
Black text on #6D212C 1.90:1 Fails Lc 9.2 Not readable
#6D212C text on white 11.02:1 AAA Lc 94.7 Preferred for body text
#6D212C 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

    #F9E4E5

    oklch(93.6% 0.023 14.3)

  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

    #DA5767

    oklch(63% 0.164 15.8)

  7. Step 600

    600

    #C6364F

    oklch(55.6% 0.18 15.6)

  8. Step 700

    700

    #AA2740

    oklch(49.1% 0.166 15.6)

  9. Step 800

    800

    #8A2335

    oklch(42.7% 0.137 15.5)

  10. Step 900

    900 (this color)

    #6D212C

    oklch(37% 0.107 15.7)

  11. Step 950

    950

    #42161B

    oklch(27.1% 0.068 16)

Export this scale for Tailwind in the Tailwind colors tool

#6D212C 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)#34322C0.118
Deuteranopia (no green cones)#47422A0.109
Tritanopia (no blue cones)#7812250.028
Achromatopsia (no color)#3C3C3C0.108

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D212C

    #6D212C

    oklch(37% 0.107 15.7)

  • #004A4A

    #004A4A

    oklch(37% 0.063 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D212C

    #6D212C

    oklch(37% 0.107 15.7)

  • #65234C

    #65234C

    oklch(37% 0.107 345.4)

  • #6A2900

    #6A2900

    oklch(37% 0.104 45.9)

Open the analogous palette in the generator

Split complementary

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

  • #6D212C

    #6D212C

    oklch(37% 0.107 15.7)

  • #004C36

    #004C36

    oklch(36.9% 0.077 166)

  • #00475C

    #00475C

    oklch(37% 0.071 225.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D212C

    #6D212C

    oklch(37% 0.107 15.7)

  • #224B02

    #224B02

    oklch(36.8% 0.107 135.8)

  • #103F77

    #103F77

    oklch(37% 0.108 255.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D212C

    #6D212C

    oklch(37% 0.107 15.7)

  • #464200

    #464200

    oklch(37.1% 0.079 105.8)

  • #004A4A

    #004A4A

    oklch(37% 0.063 194.8)

  • #3C3475

    #3C3475

    oklch(37% 0.107 285.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D212C, closest first.

Similar named colors

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

Use #6D212C 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.