#CB573F#CB573F

#CB573F is a mid, vivid red. Relative luminance 0.199; OKLCH L 60.1% C 0.153 H 33.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#CB573F
RGB	rgb(203, 87, 63)
HSL	hsl(10, 57%, 52%)
HSV	hsv(10, 69%, 80%)
CMYK	cmyk(0%, 57.1%, 69%, 20.4%)
CIE-LAB	lab(51.70, 44.57, 36.54)
CIE-LCH	lch(51.70, 57.63, 39.35°)
OKLab	oklab(60.05% 0.1279 0.0841)
OKLCH	oklch(60.05% 0.153 33.3)
XYZ	xyz(28.9368, 19.8756, 7.0142)
Luminance	0.1987 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB573F #3FB3CB

analogous

#CB3F6D #CB573F #CB9D3F

triadic

#CB573F #3FCB57 #573FCB

tetradic

#CB573F #6DCB3F #3FB3CB #9D3FCB

square

#CB573F #6DCB3F #3FB3CB #9D3FCB

split-complementary

#CB573F #3FCB9D #3F6DCB

monochromatic

#712D1F #A1402C #CB573F #D8816F #E5AB9F

Accessibility & contrast

On white

4.22

#CB573F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#CB573F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB573F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB573F	#FFFFFF	#000000	##000000
##CB573F	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B3C

Deuteranopia (green-blind)

#93853C

Tritanopia (blue-blind)

#DE3F52

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #cb573f;
/* rgb */ color: rgb(203, 87, 63);
/* oklch */ color: oklch(60.1% 0.153 33.3);

Tailwind

colors: {
  custom: {
    50: '#e28a75',
    500: '#cb573f',
    950: '#000000',
  },
}

SCSS

$custom: #cb573f;
$custom-light: #e28a75;
$custom-dark: #000000;

JSON

{
  "hex": "#cb573f",
  "rgb": {
    "r": 203,
    "g": 87,
    "b": 63
  },
  "hsl": {
    "h": 10.286,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6005,
    "c": 0.15304,
    "h": 33.3
  },
  "luminance": 0.19872
}

Semantic roles & 50–950 ramp

primary

#CB573F

secondary

#94C7D1

accent

#C6E147

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CB573F

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

Preview Lab → · Contrast checker → · Palette generator →