#CB3E4A#CB3E4A

#CB3E4A is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.2% C 0.177 H 20.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#CB3E4A
RGB	rgb(203, 62, 74)
HSL	hsl(355, 58%, 52%)
HSV	hsv(355, 69%, 80%)
CMYK	cmyk(0%, 69.5%, 63.5%, 20.4%)
CIE-LAB	lab(47.80, 56.05, 25.42)
CIE-LCH	lch(47.80, 61.54, 24.40°)
OKLab	oklab(57.18% 0.1661 0.0608)
OKLCH	oklch(57.18% 0.177 20.1)
XYZ	xyz(27.5901, 16.6401, 8.2363)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3E4A #3ECBBF

analogous

#CB3E90 #CB3E4A #CB793E

triadic

#CB3E4A #4ACB3E #3E4ACB

tetradic

#CB3E4A #90CB3E #3ECBBF #793ECB

square

#CB3E4A #90CB3E #3ECBBF #793ECB

split-complementary

#CB3E4A #3ECB79 #3E90CB

monochromatic

#701E25 #A12B35 #CB3E4A #D86E77 #E59EA4

Accessibility & contrast

On white

4.85

#CB3E4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#CB3E4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3E4A

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3E4A	#FFFFFF	#000000	##FFFFFF
##CB3E4A	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645E49

Deuteranopia (green-blind)

#887C46

Tritanopia (blue-blind)

#DE1643

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3e4a;
/* rgb */ color: rgb(203, 62, 74);
/* oklch */ color: oklch(57.2% 0.177 20.1);

Tailwind

colors: {
  custom: {
    50: '#e27c7c',
    500: '#cb3e4a',
    950: '#000000',
  },
}

SCSS

$custom: #cb3e4a;
$custom-light: #e27c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3e4a",
  "rgb": {
    "r": 203,
    "g": 62,
    "b": 74
  },
  "hsl": {
    "h": 354.894,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57177,
    "c": 0.17687,
    "h": 20.1
  },
  "luminance": 0.16636
}

Semantic roles & 50–950 ramp

primary

#CB3E4A

secondary

#94D1CC

accent

#E1D447

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3E4A

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

Preview Lab → · Contrast checker → · Palette generator →