#CB543C#CB543C

#CB543C is a mid, vivid red. Relative luminance 0.194; OKLCH L 59.6% C 0.157 H 33.2°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#CB543C
RGB	rgb(203, 84, 60)
HSL	hsl(10, 58%, 52%)
HSV	hsv(10, 70%, 80%)
CMYK	cmyk(0%, 58.6%, 70.4%, 20.4%)
CIE-LAB	lab(51.11, 45.84, 37.53)
CIE-LCH	lch(51.11, 59.24, 39.31°)
OKLab	oklab(59.6% 0.1312 0.0857)
OKLCH	oklch(59.6% 0.157 33.2)
XYZ	xyz(28.6174, 19.3672, 6.5054)
Luminance	0.1936 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB543C #3CB3CB

analogous

#CB3C6C #CB543C #CB9C3C

triadic

#CB543C #3CCB54 #543CCB

tetradic

#CB543C #6CCB3C #3CB3CB #9C3CCB

square

#CB543C #6CCB3C #3CB3CB #9C3CCB

split-complementary

#CB543C #3CCB9C #3C6CCB

monochromatic

#6F2B1E #9F3E2A #CB543C #D87E6C #E5A99D

Accessibility & contrast

On white

4.31

#CB543C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#CB543C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB543C

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB543C	#FFFFFF	#000000	##000000
##CB543C	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746939

Deuteranopia (green-blind)

#928439

Tritanopia (blue-blind)

#DF3A4F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #cb543c;
/* rgb */ color: rgb(203, 84, 60);
/* oklch */ color: oklch(59.6% 0.157 33.2);

Tailwind

colors: {
  custom: {
    50: '#e28873',
    500: '#cb543c',
    950: '#000000',
  },
}

SCSS

$custom: #cb543c;
$custom-light: #e28873;
$custom-dark: #000000;

JSON

{
  "hex": "#cb543c",
  "rgb": {
    "r": 203,
    "g": 84,
    "b": 60
  },
  "hsl": {
    "h": 10.07,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.59598,
    "c": 0.15675,
    "h": 33.2
  },
  "luminance": 0.19363
}

Semantic roles & 50–950 ramp

primary

#CB543C

secondary

#92C6D1

accent

#C7E147

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB543C

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

Preview Lab → · Contrast checker → · Palette generator →