#CB504D#CB504D

#CB504D is a mid, vivid red. Relative luminance 0.190; OKLCH L 59.3% C 0.158 H 24.5°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#CB504D
RGB	rgb(203, 80, 77)
HSL	hsl(1, 55%, 55%)
HSV	hsv(1, 62%, 80%)
CMYK	cmyk(0%, 60.6%, 62.1%, 20.4%)
CIE-LAB	lab(50.66, 48.67, 27.28)
CIE-LCH	lch(50.66, 55.80, 29.27°)
OKLab	oklab(59.33% 0.1433 0.0654)
OKLCH	oklch(59.33% 0.158 24.5)
XYZ	xyz(28.8395, 18.9734, 9.1633)
Luminance	0.1897 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB504D #4DC8CB

analogous

#CB4D89 #CB504D #CB8F4D

triadic

#CB504D #4DCB50 #504DCB

tetradic

#CB504D #89CB4D #4DC8CB #8F4DCB

square

#CB504D #89CB4D #4DC8CB #8F4DCB

split-complementary

#CB504D #4DCB8F #4D89CB

monochromatic

#7A2624 #A93431 #CB504D #D97F7C #E7ADAC

Accessibility & contrast

On white

4.38

#CB504D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#CB504D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB504D

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB504D	#FFFFFF	#000000	##000000
##CB504D	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F684C

Deuteranopia (green-blind)

#8E824A

Tritanopia (blue-blind)

#DE3750

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #cb504d;
/* rgb */ color: rgb(203, 80, 77);
/* oklch */ color: oklch(59.3% 0.158 24.5);

Tailwind

colors: {
  custom: {
    50: '#e1867f',
    500: '#cb504d',
    950: '#000000',
  },
}

SCSS

$custom: #cb504d;
$custom-light: #e1867f;
$custom-dark: #000000;

JSON

{
  "hex": "#cb504d",
  "rgb": {
    "r": 203,
    "g": 80,
    "b": 77
  },
  "hsl": {
    "h": 1.429,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59331,
    "c": 0.1575,
    "h": 24.5
  },
  "luminance": 0.1897
}

Semantic roles & 50–950 ramp

primary

#CB504D

secondary

#9FD3D4

accent

#DBDE4A

background

#FEF8F7

surface

#FDF0EE

border

#D5CBC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB504D

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

Preview Lab → · Contrast checker → · Palette generator →