#CB3E44#CB3E44

#CB3E44 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.177 H 22.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#CB3E44
RGB	rgb(203, 62, 68)
HSL	hsl(357, 58%, 52%)
HSV	hsv(357, 69%, 80%)
CMYK	cmyk(0%, 69.5%, 66.5%, 20.4%)
CIE-LAB	lab(47.70, 55.70, 28.88)
CIE-LCH	lch(47.70, 62.74, 27.40°)
OKLab	oklab(57.07% 0.1638 0.0679)
OKLCH	oklch(57.07% 0.177 22.5)
XYZ	xyz(27.3975, 16.5631, 7.2221)
Luminance	0.1656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3E44 #3ECBC5

analogous

#CB3E8B #CB3E44 #CB7F3E

triadic

#CB3E44 #44CB3E #3E44CB

tetradic

#CB3E44 #8BCB3E #3ECBC5 #7F3ECB

square

#CB3E44 #8BCB3E #3ECBC5 #7F3ECB

split-complementary

#CB3E44 #3ECB7F #3E8BCB

monochromatic

#701E22 #A12B30 #CB3E44 #D86E73 #E59EA1

Accessibility & contrast

On white

4.87

#CB3E44 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#CB3E44 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3E44

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3E44	#FFFFFF	#000000	##FFFFFF
##CB3E44	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655E43

Deuteranopia (green-blind)

#887C40

Tritanopia (blue-blind)

#DF1342

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3e44;
/* rgb */ color: rgb(203, 62, 68);
/* oklch */ color: oklch(57.1% 0.177 22.5);

Tailwind

colors: {
  custom: {
    50: '#e27c78',
    500: '#cb3e44',
    950: '#000000',
  },
}

SCSS

$custom: #cb3e44;
$custom-light: #e27c78;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3e44",
  "rgb": {
    "r": 203,
    "g": 62,
    "b": 68
  },
  "hsl": {
    "h": 357.447,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57071,
    "c": 0.17732,
    "h": 22.5
  },
  "luminance": 0.16559
}

Semantic roles & 50–950 ramp

primary

#CB3E44

secondary

#94D1CF

accent

#E1DA47

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB3E44

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

Preview Lab → · Contrast checker → · Palette generator →