#CF503B#CF503B

#CF503B is a mid, vivid red. Relative luminance 0.193; OKLCH L 59.7% C 0.165 H 31.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#CF503B
RGB	rgb(207, 80, 59)
HSL	hsl(9, 61%, 52%)
HSV	hsv(9, 71%, 81%)
CMYK	cmyk(0%, 61.4%, 71.5%, 18.8%)
CIE-LAB	lab(51.06, 49.06, 38.19)
CIE-LCH	lch(51.06, 62.17, 37.90°)
OKLab	oklab(59.68% 0.1406 0.0868)
OKLCH	oklch(59.68% 0.165 31.7)
XYZ	xyz(29.3933, 19.3225, 6.3187)
Luminance	0.1932 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF503B #3BBACF

analogous

#CF3B70 #CF503B #CF9A3B

triadic

#CF503B #3BCF50 #503BCF

tetradic

#CF503B #70CF3B #3BBACF #9A3BCF

square

#CF503B #70CF3B #3BBACF #9A3BCF

split-complementary

#CF503B #3BCF9A #3B70CF

monochromatic

#73291C #A53A28 #CF503B #DB7C6C #E7A89D

Accessibility & contrast

On white

4.32

#CF503B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#CF503B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF503B

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF503B	#FFFFFF	#000000	##000000
##CF503B	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736838

Deuteranopia (green-blind)

#928437

Tritanopia (blue-blind)

#E3324C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #cf503b;
/* rgb */ color: rgb(207, 80, 59);
/* oklch */ color: oklch(59.7% 0.165 31.7);

Tailwind

colors: {
  custom: {
    50: '#e58672',
    500: '#cf503b',
    950: '#000000',
  },
}

SCSS

$custom: #cf503b;
$custom-light: #e58672;
$custom-dark: #000000;

JSON

{
  "hex": "#cf503b",
  "rgb": {
    "r": 207,
    "g": 80,
    "b": 59
  },
  "hsl": {
    "h": 8.514,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59681,
    "c": 0.16526,
    "h": 31.7
  },
  "luminance": 0.19318
}

Semantic roles & 50–950 ramp

primary

#CF503B

secondary

#93CAD3

accent

#CDE444

background

#FFF8F6

surface

#FEF0EC

border

#D6CBC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CF503B

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

Preview Lab → · Contrast checker → · Palette generator →