#CB393C#CB393C

#CB393C is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.4% C 0.183 H 24.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CB393C
RGB	rgb(203, 57, 60)
HSL	hsl(359, 58%, 51%)
HSV	hsv(359, 72%, 80%)
CMYK	cmyk(0%, 71.9%, 70.4%, 20.4%)
CIE-LAB	lab(46.91, 57.14, 32.63)
CIE-LCH	lch(46.91, 65.80, 29.73°)
OKLab	oklab(56.44% 0.1667 0.075)
OKLCH	oklch(56.44% 0.183 24.2)
XYZ	xyz(26.9103, 15.9531, 5.9364)
Luminance	0.1595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB393C #39CBC8

analogous

#CB3985 #CB393C #CB7F39

triadic

#CB393C #3CCB39 #393CCB

tetradic

#CB393C #85CB39 #39CBC8 #7F39CB

square

#CB393C #85CB39 #39CBC8 #7F39CB

split-complementary

#CB393C #39CB7F #3985CB

monochromatic

#6D1D1E #9D292C #CB393C #D8696C #E49A9B

Accessibility & contrast

On white

5.01

#CB393C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#CB393C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB393C

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB393C	#FFFFFF	#000000	##FFFFFF
##CB393C	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)

#635B3B

Deuteranopia (green-blind)

#887B37

Tritanopia (blue-blind)

#DF003C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cb393c;
/* rgb */ color: rgb(203, 57, 60);
/* oklch */ color: oklch(56.4% 0.183 24.2);

Tailwind

colors: {
  custom: {
    50: '#e37a72',
    500: '#cb393c',
    950: '#000000',
  },
}

SCSS

$custom: #cb393c;
$custom-light: #e37a72;
$custom-dark: #000000;

JSON

{
  "hex": "#cb393c",
  "rgb": {
    "r": 203,
    "g": 57,
    "b": 60
  },
  "hsl": {
    "h": 358.767,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56443,
    "c": 0.18281,
    "h": 24.2
  },
  "luminance": 0.15949
}

Semantic roles & 50–950 ramp

primary

#CB393C

secondary

#90D0CF

accent

#E2DE46

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB393C

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

Preview Lab → · Contrast checker → · Palette generator →