#C94339

Closest named color: Dull Red (#BB3F3F). oklch(57.1% 0.172 28), rgb(201, 67, 57).

Aa

White text reads best on this color (4.83:1).

About this color

#C94339 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.172 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.031 away. White text reads best on it, at 4.83:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.172)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.34:1
White text4.83:1

Values

HEX#C94339
RGBrgb(201, 67, 57)
HSLhsl(4, 57%, 51%)
OKLCHoklch(57.1% 0.172 28)

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 #C94339 4.83:1 AA Lc -77.9 Fine for body text
Black text on #C94339 4.34:1 AA large text Lc 31.6 Non-text elements, placeholder text
#C94339 text on white 4.83:1 AA Lc 72.5 Content text, not long reading
#C94339 text on black 4.34:1 AA large text Lc -29.2 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

    #FCF3F2

    oklch(97.1% 0.01 25.1)

  2. Step 100

    100

    #F9E5E2

    oklch(93.7% 0.022 27.8)

  3. Step 200

    200

    #F4CFCA

    oklch(88.5% 0.042 27)

  4. Step 300

    300

    #EFAEA5

    oklch(80.9% 0.078 27.8)

  5. Step 400

    400

    #E38175

    oklch(70.7% 0.123 27.9)

  6. Step 500

    500

    #D85D51

    oklch(63.1% 0.157 28)

  7. Step 600

    600 (this color)

    #C94339

    oklch(57.1% 0.172 28)

  8. Step 700

    700

    #A92E27

    oklch(49.1% 0.161 27.9)

  9. Step 800

    800

    #892822

    oklch(42.7% 0.133 27.7)

  10. Step 900

    900

    #6E2720

    oklch(37.7% 0.103 28.5)

  11. Step 950

    950

    #411814

    oklch(27.1% 0.065 27.8)

Export this scale for Tailwind in the Tailwind colors tool

#C94339 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)#685F370.183
Deuteranopia (no green cones)#8A7C350.166
Tritanopia (no blue cones)#DD1D420.056
Achromatopsia (no color)#7272720.173

Harmonies

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

Complementary

The opposite hue (180°).

  • #C94339

    #C94339

    oklch(57.1% 0.172 28)

  • #008796

    #008796

    oklch(57% 0.098 208.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C94339

    #C94339

    oklch(57.1% 0.172 28)

  • #C24077

    #C24077

    oklch(57.1% 0.172 358.1)

  • #B15F00

    #B15F00

    oklch(57% 0.136 58.1)

Open the analogous palette in the generator

Split complementary

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

  • #C94339

    #C94339

    oklch(57.1% 0.172 28)

  • #008B78

    #008B78

    oklch(57% 0.104 178.6)

  • #0081B9

    #0081B9

    oklch(57.2% 0.126 237.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C94339

    #C94339

    oklch(57.1% 0.172 28)

  • #009038

    #009038

    oklch(57% 0.165 148)

  • #4D6EDC

    #4D6EDC

    oklch(57.2% 0.172 268)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C94339

    #C94339

    oklch(57.1% 0.172 28)

  • #718100

    #718100

    oklch(57% 0.133 118.1)

  • #008796

    #008796

    oklch(57% 0.098 208.5)

  • #865BCE

    #865BCE

    oklch(57.2% 0.172 298)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C94339, closest first.

Similar named colors

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

Use #C94339 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.