#CB393D#CB393D

#CB393D is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.183 H 23.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CB393D
RGB	rgb(203, 57, 61)
HSL	hsl(358, 58%, 51%)
HSV	hsv(358, 72%, 80%)
CMYK	cmyk(0%, 71.9%, 70%, 20.4%)
CIE-LAB	lab(46.93, 57.19, 32.06)
CIE-LCH	lch(46.93, 65.57, 29.28°)
OKLab	oklab(56.46% 0.1671 0.0739)
OKLCH	oklch(56.46% 0.183 23.9)
XYZ	xyz(26.9370, 15.9637, 6.0769)
Luminance	0.1596 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB393D #39CBC7

analogous

#CB3986 #CB393D #CB7E39

triadic

#CB393D #3DCB39 #393DCB

tetradic

#CB393D #86CB39 #39CBC7 #7E39CB

square

#CB393D #86CB39 #39CBC7 #7E39CB

split-complementary

#CB393D #39CB7E #3986CB

monochromatic

#6D1D1F #9D292D #CB393D #D8696C #E49A9C

Accessibility & contrast

On white

5.01

#CB393D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#CB393D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB393D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB393D	#FFFFFF	#000000	##FFFFFF
##CB393D	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3C

Deuteranopia (green-blind)

#877B38

Tritanopia (blue-blind)

#DF003C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cb393d;
/* rgb */ color: rgb(203, 57, 61);
/* oklch */ color: oklch(56.5% 0.183 23.9);

Tailwind

colors: {
  custom: {
    50: '#e37a72',
    500: '#cb393d',
    950: '#000000',
  },
}

SCSS

$custom: #cb393d;
$custom-light: #e37a72;
$custom-dark: #000000;

JSON

{
  "hex": "#cb393d",
  "rgb": {
    "r": 203,
    "g": 57,
    "b": 61
  },
  "hsl": {
    "h": 358.356,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56458,
    "c": 0.1827,
    "h": 23.9
  },
  "luminance": 0.1596
}

Semantic roles & 50–950 ramp

primary

#CB393D

secondary

#90D0CE

accent

#E2DD46

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB393D

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

Preview Lab → · Contrast checker → · Palette generator →