#CB3D4A#CB3D4A

#CB3D4A is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.1% C 0.178 H 19.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#CB3D4A
RGB	rgb(203, 61, 74)
HSL	hsl(355, 58%, 52%)
HSV	hsv(355, 70%, 80%)
CMYK	cmyk(0%, 70%, 63.5%, 20.4%)
CIE-LAB	lab(47.67, 56.43, 25.25)
CIE-LCH	lch(47.67, 61.82, 24.10°)
OKLab	oklab(57.07% 0.1673 0.0604)
OKLCH	oklch(57.07% 0.178 19.9)
XYZ	xyz(27.5362, 16.5324, 8.2183)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3D4A #3DCBBE

analogous

#CB3D91 #CB3D4A #CB773D

triadic

#CB3D4A #4ACB3D #3D4ACB

tetradic

#CB3D4A #91CB3D #3DCBBE #773DCB

square

#CB3D4A #91CB3D #3DCBBE #773DCB

split-complementary

#CB3D4A #3DCB77 #3D91CB

monochromatic

#701E25 #A02B36 #CB3D4A #D86D77 #E59EA4

Accessibility & contrast

On white

4.88

#CB3D4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#CB3D4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3D4A

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3D4A	#FFFFFF	#000000	##FFFFFF
##CB3D4A	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635E49

Deuteranopia (green-blind)

#877C46

Tritanopia (blue-blind)

#DE1343

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3d4a;
/* rgb */ color: rgb(203, 61, 74);
/* oklch */ color: oklch(57.1% 0.178 19.9);

Tailwind

colors: {
  custom: {
    50: '#e27c7c',
    500: '#cb3d4a',
    950: '#000000',
  },
}

SCSS

$custom: #cb3d4a;
$custom-light: #e27c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3d4a",
  "rgb": {
    "r": 203,
    "g": 61,
    "b": 74
  },
  "hsl": {
    "h": 354.507,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57074,
    "c": 0.17787,
    "h": 19.9
  },
  "luminance": 0.16528
}

Semantic roles & 50–950 ramp

primary

#CB3D4A

secondary

#93D1CB

accent

#E1D347

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3D4A

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

Preview Lab → · Contrast checker → · Palette generator →