#C54B39

Closest named color: Dark Coral (#CF524E). oklch(57.4% 0.16 30.9), rgb(197, 75, 57).

Aa

White text reads best on this color (4.73:1).

About this color

#C54B39 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.160 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.033 away. White text reads best on it, at 4.73:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.160)
Temperaturewarm
Nearest nameDark Coral (#CF524E)
Black text4.43:1
White text4.73:1

Values

HEX#C54B39
RGBrgb(197, 75, 57)
HSLhsl(8, 55%, 50%)
OKLCHoklch(57.4% 0.16 30.9)

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 #C54B39 4.73:1 AA Lc -77.5 Fine for body text
Black text on #C54B39 4.43:1 AA large text Lc 32.1 Non-text elements, placeholder text
#C54B39 text on white 4.73:1 AA Lc 72.0 Content text, not long reading
#C54B39 text on black 4.43:1 AA large text Lc -29.7 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

    #F7E5E2

    oklch(93.5% 0.02 28.9)

  3. Step 200

    200

    #F2D0C9

    oklch(88.4% 0.04 31.6)

  4. Step 300

    300

    #EBB0A5

    oklch(80.9% 0.071 30.7)

  5. Step 400

    400

    #DF8474

    oklch(70.7% 0.115 30.8)

  6. Step 500

    500

    #D36250

    oklch(63.1% 0.147 30.8)

  7. Step 600

    600 (this color)

    #C54B39

    oklch(57.4% 0.16 30.9)

  8. Step 700

    700

    #A43626

    oklch(49.1% 0.148 31.1)

  9. Step 800

    800

    #852E21

    oklch(42.7% 0.122 31.1)

  10. Step 900

    900

    #6B2A20

    oklch(37.6% 0.095 30.9)

  11. Step 950

    950

    #3F1913

    oklch(26.9% 0.061 30.7)

Export this scale for Tailwind in the Tailwind colors tool

#C54B39 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)#6C62360.166
Deuteranopia (no green cones)#8B7D350.152
Tritanopia (no blue cones)#D82E470.058
Achromatopsia (no color)#7373730.161

Harmonies

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

Complementary

The opposite hue (180°).

  • #C54B39

    #C54B39

    oklch(57.4% 0.16 30.9)

  • #00889A

    #00889A

    oklch(57.5% 0.1 211)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C54B39

    #C54B39

    oklch(57.4% 0.16 30.9)

  • #C04773

    #C04773

    oklch(57.4% 0.16 1)

  • #B06200

    #B06200

    oklch(57.4% 0.134 60.4)

Open the analogous palette in the generator

Split complementary

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

  • #C54B39

    #C54B39

    oklch(57.4% 0.16 30.9)

  • #008C7C

    #008C7C

    oklch(57.4% 0.103 181.1)

  • #0080BF

    #0080BF

    oklch(57.3% 0.134 241)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C54B39

    #C54B39

    oklch(57.4% 0.16 30.9)

  • #009145

    #009145

    oklch(57.4% 0.155 150.9)

  • #576FD6

    #576FD6

    oklch(57.5% 0.16 270.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C54B39

    #C54B39

    oklch(57.4% 0.16 30.9)

  • #6D8400

    #6D8400

    oklch(57.4% 0.138 121.1)

  • #00889A

    #00889A

    oklch(57.5% 0.1 211)

  • #8A5DC7

    #8A5DC7

    oklch(57.5% 0.161 301.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C54B39, closest first.

Similar named colors

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

Use #C54B39 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.