#CB3E48#CB3E48

#CB3E48 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.177 H 20.9°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#CB3E48
RGB	rgb(203, 62, 72)
HSL	hsl(356, 58%, 52%)
HSV	hsv(356, 69%, 80%)
CMYK	cmyk(0%, 69.5%, 64.5%, 20.4%)
CIE-LAB	lab(47.77, 55.93, 26.58)
CIE-LCH	lch(47.77, 61.92, 25.42°)
OKLab	oklab(57.14% 0.1653 0.0632)
OKLCH	oklch(57.14% 0.177 20.9)
XYZ	xyz(27.5238, 16.6136, 7.8871)
Luminance	0.1661 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3E48 #3ECBC1

analogous

#CB3E8E #CB3E48 #CB7B3E

triadic

#CB3E48 #48CB3E #3E48CB

tetradic

#CB3E48 #8ECB3E #3ECBC1 #7B3ECB

square

#CB3E48 #8ECB3E #3ECBC1 #7B3ECB

split-complementary

#CB3E48 #3ECB7B #3E8ECB

monochromatic

#701E24 #A12B34 #CB3E48 #D86E76 #E59EA3

Accessibility & contrast

On white

4.86

#CB3E48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#CB3E48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3E48

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3E48	#FFFFFF	#000000	##FFFFFF
##CB3E48	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645E47

Deuteranopia (green-blind)

#887C44

Tritanopia (blue-blind)

#DF1543

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3e48;
/* rgb */ color: rgb(203, 62, 72);
/* oklch */ color: oklch(57.1% 0.177 20.9);

Tailwind

colors: {
  custom: {
    50: '#e27c7b',
    500: '#cb3e48',
    950: '#000000',
  },
}

SCSS

$custom: #cb3e48;
$custom-light: #e27c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3e48",
  "rgb": {
    "r": 203,
    "g": 62,
    "b": 72
  },
  "hsl": {
    "h": 355.745,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57141,
    "c": 0.17699,
    "h": 20.9
  },
  "luminance": 0.1661
}

Semantic roles & 50–950 ramp

primary

#CB3E48

secondary

#94D1CD

accent

#E1D647

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3E48

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

Preview Lab → · Contrast checker → · Palette generator →