#C8372C

Closest named color: Dull Red (#BB3F3F). oklch(55.5% 0.184 28.8), rgb(200, 55, 44).

Aa

White text reads best on this color (5.19:1).

About this color

#C8372C is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.184 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.030 away. White text reads best on it, at 5.19:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.184)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.03:1
White text5.19:1

Values

HEX#C8372C
RGBrgb(200, 55, 44)
HSLhsl(4, 64%, 48%)
OKLCHoklch(55.5% 0.184 28.8)

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 #C8372C 5.19:1 AA Lc -79.9 Fine for body text
Black text on #C8372C 4.03:1 AA large text Lc 29.6 Dividers and decoration only
#C8372C text on white 5.19:1 AA Lc 74.5 Content text, not long reading
#C8372C text on black 4.03:1 AA large text Lc -27.2 Dividers and decoration only

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 600.

  1. Step 50

    50

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FAE4E1

    oklch(93.6% 0.025 26.9)

  3. Step 200

    200

    #F6CEC8

    oklch(88.4% 0.046 28)

  4. Step 300

    300

    #F1ADA2

    oklch(80.9% 0.082 29.3)

  5. Step 400

    400

    #E77E70

    oklch(70.6% 0.132 28.8)

  6. Step 500

    500

    #DD584A

    oklch(63.1% 0.169 28.8)

  7. Step 600

    600 (this color)

    #C8372C

    oklch(55.5% 0.184 28.8)

  8. Step 700

    700

    #AD281F

    oklch(49.2% 0.171 28.9)

  9. Step 800

    800

    #8C241C

    oklch(42.7% 0.141 28.8)

  10. Step 900

    900

    #71241C

    oklch(37.8% 0.11 29.2)

  11. Step 950

    950

    #421611

    oklch(26.9% 0.07 29)

Export this scale for Tailwind in the Tailwind colors tool

#C8372C 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)#6258290.196
Deuteranopia (no green cones)#8678260.179
Tritanopia (no blue cones)#DC00360.053
Achromatopsia (no color)#6D6D6D0.185

Harmonies

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

Complementary

The opposite hue (180°).

  • #C8372C

    #C8372C

    oklch(55.5% 0.184 28.8)

  • #008291

    #008291

    oklch(55.5% 0.096 208.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C8372C

    #C8372C

    oklch(55.5% 0.184 28.8)

  • #C13471

    #C13471

    oklch(55.5% 0.184 358.8)

  • #AA5C00

    #AA5C00

    oklch(55.5% 0.132 58.7)

Open the analogous palette in the generator

Split complementary

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

  • #C8372C

    #C8372C

    oklch(55.5% 0.184 28.8)

  • #008674

    #008674

    oklch(55.5% 0.101 178.9)

  • #007BB3

    #007BB3

    oklch(55.4% 0.125 238.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C8372C

    #C8372C

    oklch(55.5% 0.184 28.8)

  • #008B39

    #008B39

    oklch(55.6% 0.158 148.7)

  • #4867DD

    #4867DD

    oklch(55.6% 0.183 268.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C8372C

    #C8372C

    oklch(55.5% 0.184 28.8)

  • #6C7D00

    #6C7D00

    oklch(55.6% 0.13 118.8)

  • #008291

    #008291

    oklch(55.5% 0.096 208.9)

  • #8452CD

    #8452CD

    oklch(55.5% 0.183 299.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C8372C, closest first.

Similar named colors

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

Use #C8372C 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.