#CB3D4C#CB3D4C

#CB3D4C is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.178 H 19.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#CB3D4C
RGB	rgb(203, 61, 76)
HSL	hsl(354, 58%, 52%)
HSV	hsv(354, 70%, 80%)
CMYK	cmyk(0%, 70%, 62.6%, 20.4%)
CIE-LAB	lab(47.70, 56.55, 24.09)
CIE-LCH	lch(47.70, 61.47, 23.07°)
OKLab	oklab(57.11% 0.1681 0.058)
OKLCH	oklch(57.11% 0.178 19)
XYZ	xyz(27.6047, 16.5597, 8.5789)
Luminance	0.1656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3D4C #3DCBBC

analogous

#CB3D93 #CB3D4C #CB753D

triadic

#CB3D4C #4CCB3D #3D4CCB

tetradic

#CB3D4C #93CB3D #3DCBBC #753DCB

square

#CB3D4C #93CB3D #3DCBBC #753DCB

split-complementary

#CB3D4C #3DCB75 #3D93CB

monochromatic

#701E27 #A02B37 #CB3D4C #D86D79 #E59EA5

Accessibility & contrast

On white

4.87

#CB3D4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#CB3D4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3D4C

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3D4C	#FFFFFF	#000000	##FFFFFF
##CB3D4C	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)

#635E4C

Deuteranopia (green-blind)

#877C48

Tritanopia (blue-blind)

#DE1544

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3d4c;
/* rgb */ color: rgb(203, 61, 76);
/* oklch */ color: oklch(57.1% 0.178 19.0);

Tailwind

colors: {
  custom: {
    50: '#e27c7e',
    500: '#cb3d4c',
    950: '#000000',
  },
}

SCSS

$custom: #cb3d4c;
$custom-light: #e27c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3d4c",
  "rgb": {
    "r": 203,
    "g": 61,
    "b": 76
  },
  "hsl": {
    "h": 353.662,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57111,
    "c": 0.17778,
    "h": 19
  },
  "luminance": 0.16556
}

Semantic roles & 50–950 ramp

primary

#CB3D4C

secondary

#93D1CA

accent

#E1D147

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3D4C

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

Preview Lab → · Contrast checker → · Palette generator →