#C5503B

Closest named color: Dark Coral (#CF524E). oklch(58.1% 0.154 32.2), rgb(197, 80, 59).

Aa

Black text reads best on this color (4.58:1).

About this color

#C5503B is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.154 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.030 away. Black text reads best on it, at 4.58:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromavivid (0.154)
Temperaturewarm
Nearest nameDark Coral (#CF524E)
Black text4.58:1
White text4.58:1

Values

HEX#C5503B
RGBrgb(197, 80, 59)
HSLhsl(9, 54%, 50%)
OKLCHoklch(58.1% 0.154 32.2)

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 #C5503B 4.58:1 AA Lc -76.5 Fine for body text
Black text on #C5503B 4.58:1 AA Lc 33.0 Non-text elements, placeholder text
#C5503B text on white 4.58:1 AA Lc 71.1 Content text, not long reading
#C5503B text on black 4.58:1 AA Lc -30.6 Non-text elements, placeholder text

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

    #F2D1C9

    oklch(88.6% 0.039 33.9)

  4. Step 300

    300

    #EAB1A5

    oklch(81% 0.069 32.1)

  5. Step 400

    400

    #DD8674

    oklch(70.8% 0.111 32.5)

  6. Step 500

    500

    #D16450

    oklch(63.1% 0.142 32)

  7. Step 600

    600 (this color)

    #C5503B

    oklch(58.1% 0.154 32.2)

  8. Step 700

    700

    #A23826

    oklch(49% 0.144 32)

  9. Step 800

    800

    #843021

    oklch(42.8% 0.119 32.3)

  10. Step 900

    900

    #6A2B20

    oklch(37.6% 0.093 31.8)

  11. Step 950

    950

    #3E1A13

    oklch(26.9% 0.058 32.4)

Export this scale for Tailwind in the Tailwind colors tool

#C5503B 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)#7065380.157
Deuteranopia (no green cones)#8C7F380.146
Tritanopia (no blue cones)#D8364C0.060
Achromatopsia (no color)#7575750.155

Harmonies

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

Complementary

The opposite hue (180°).

  • #C5503B

    #C5503B

    oklch(58.1% 0.154 32.2)

  • #008A9E

    #008A9E

    oklch(58.2% 0.102 212.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C5503B

    #C5503B

    oklch(58.1% 0.154 32.2)

  • #C14C73

    #C14C73

    oklch(58.2% 0.154 2.4)

  • #B16500

    #B16500

    oklch(58.1% 0.134 62.1)

Open the analogous palette in the generator

Split complementary

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

  • #C5503B

    #C5503B

    oklch(58.1% 0.154 32.2)

  • #008E7F

    #008E7F

    oklch(58% 0.104 182)

  • #0082C5

    #0082C5

    oklch(58.2% 0.139 242.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C5503B

    #C5503B

    oklch(58.1% 0.154 32.2)

  • #00934B

    #00934B

    oklch(58.1% 0.152 152.3)

  • #5C71D5

    #5C71D5

    oklch(58.2% 0.154 271.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C5503B

    #C5503B

    oklch(58.1% 0.154 32.2)

  • #6D8700

    #6D8700

    oklch(58.2% 0.141 122.2)

  • #008A9E

    #008A9E

    oklch(58.2% 0.102 212.4)

  • #8D60C5

    #8D60C5

    oklch(58.1% 0.154 302.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C5503B, closest first.

Similar named colors

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

Use #C5503B 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.