#C94040

Closest named color: Dull Red (#BB3F3F). oklch(56.9% 0.174 24.5), rgb(201, 64, 64).

Aa

White text reads best on this color (4.89:1).

About this color

#C94040 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.174 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.028 away. White text reads best on it, at 4.89:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.174)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.29:1
White text4.89:1

Values

HEX#C94040
RGBrgb(201, 64, 64)
HSLhsl(0, 56%, 52%)
OKLCHoklch(56.9% 0.174 24.5)

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 #C94040 4.89:1 AA Lc -78.3 Fine for body text
Black text on #C94040 4.29:1 AA large text Lc 31.2 Non-text elements, placeholder text
#C94040 text on white 4.89:1 AA Lc 72.8 Content text, not long reading
#C94040 text on black 4.29:1 AA large text Lc -28.9 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

    #F9E4E2

    oklch(93.5% 0.023 24.1)

  3. Step 200

    200

    #F5CFCB

    oklch(88.6% 0.043 25.1)

  4. Step 300

    300

    #EFADA8

    oklch(80.8% 0.078 23.8)

  5. Step 400

    400

    #E48079

    oklch(70.8% 0.125 24.9)

  6. Step 500

    500

    #D95B57

    oklch(63.1% 0.16 24.6)

  7. Step 600

    600 (this color)

    #C94040

    oklch(56.9% 0.174 24.5)

  8. Step 700

    700

    #A92C2F

    oklch(49% 0.161 24.3)

  9. Step 800

    800

    #892727

    oklch(42.6% 0.133 24.8)

  10. Step 900

    900

    #6F2624

    oklch(37.8% 0.104 25)

  11. Step 950

    950

    #411716

    oklch(27% 0.066 23.9)

Export this scale for Tailwind in the Tailwind colors tool

#C94040 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)#665E3F0.186
Deuteranopia (no green cones)#887C3C0.172
Tritanopia (no blue cones)#DD19420.051
Achromatopsia (no color)#7171710.175

Harmonies

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

Complementary

The opposite hue (180°).

  • #C94040

    #C94040

    oklch(56.9% 0.174 24.5)

  • #008792

    #008792

    oklch(56.9% 0.097 204.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C94040

    #C94040

    oklch(56.9% 0.174 24.5)

  • #C03F7D

    #C03F7D

    oklch(56.9% 0.174 354.5)

  • #B45B00

    #B45B00

    oklch(56.8% 0.141 54.5)

Open the analogous palette in the generator

Split complementary

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

  • #C94040

    #C94040

    oklch(56.9% 0.174 24.5)

  • #008B73

    #008B73

    oklch(56.8% 0.107 174.8)

  • #0081B3

    #0081B3

    oklch(56.9% 0.12 234.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C94040

    #C94040

    oklch(56.9% 0.174 24.5)

  • #159028

    #159028

    oklch(57% 0.174 144.5)

  • #426FDC

    #426FDC

    oklch(56.9% 0.174 264.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C94040

    #C94040

    oklch(56.9% 0.174 24.5)

  • #767F00

    #767F00

    oklch(56.9% 0.129 114.6)

  • #008792

    #008792

    oklch(56.9% 0.097 204.9)

  • #805CD1

    #805CD1

    oklch(56.9% 0.173 294.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C94040, closest first.

Similar named colors

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

Use #C94040 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.