#CC543B#CC543B

#CC543B is a mid, vivid red. Relative luminance 0.195; OKLCH L 59.7% C 0.158 H 33.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CC543B
RGB	rgb(204, 84, 59)
HSL	hsl(10, 59%, 52%)
HSV	hsv(10, 71%, 80%)
CMYK	cmyk(0%, 58.8%, 71.1%, 20%)
CIE-LAB	lab(51.26, 46.15, 38.29)
CIE-LCH	lch(51.26, 59.97, 39.68°)
OKLab	oklab(59.74% 0.1319 0.0872)
OKLCH	oklch(59.74% 0.158 33.5)
XYZ	xyz(28.8645, 19.4977, 6.3803)
Luminance	0.1949 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC543B #3BB3CC

analogous

#CC3B6B #CC543B #CC9D3B

triadic

#CC543B #3BCC54 #543BCC

tetradic

#CC543B #6BCC3B #3BB3CC #9D3BCC

square

#CC543B #6BCC3B #3BB3CC #9D3BCC

split-complementary

#CC543B #3BCC9D #3B6BCC

monochromatic

#702B1D #A03E2A #CC543B #D97E6C #E5A99C

Accessibility & contrast

On white

4.29

#CC543B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#CC543B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC543B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC543B	#FFFFFF	#000000	##000000
##CC543B	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A38

Deuteranopia (green-blind)

#928438

Tritanopia (blue-blind)

#E03A4F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #cc543b;
/* rgb */ color: rgb(204, 84, 59);
/* oklch */ color: oklch(59.7% 0.158 33.5);

Tailwind

colors: {
  custom: {
    50: '#e38872',
    500: '#cc543b',
    950: '#000000',
  },
}

SCSS

$custom: #cc543b;
$custom-light: #e38872;
$custom-dark: #000000;

JSON

{
  "hex": "#cc543b",
  "rgb": {
    "r": 204,
    "g": 84,
    "b": 59
  },
  "hsl": {
    "h": 10.345,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59739,
    "c": 0.1581,
    "h": 33.5
  },
  "luminance": 0.19494
}

Semantic roles & 50–950 ramp

primary

#CC543B

secondary

#92C6D1

accent

#C7E246

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CC543B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →