#CB3F5D#CB3F5D

#CB3F5D is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.7% C 0.176 H 12.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB3F5D
RGB	rgb(203, 63, 93)
HSL	hsl(347, 57%, 52%)
HSV	hsv(347, 69%, 80%)
CMYK	cmyk(0%, 69%, 54.2%, 20.4%)
CIE-LAB	lab(48.32, 56.98, 14.61)
CIE-LCH	lch(48.32, 58.82, 14.38°)
OKLab	oklab(57.68% 0.1722 0.0368)
OKLCH	oklch(57.68% 0.176 12.1)
XYZ	xyz(28.3845, 17.0457, 12.1493)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3F5D #3FCBAD

analogous

#CB3FA3 #CB3F5D #CB673F

triadic

#CB3F5D #5DCB3F #3F5DCB

tetradic

#CB3F5D #A3CB3F #3FCBAD #673FCB

square

#CB3F5D #A3CB3F #3FCBAD #673FCB

split-complementary

#CB3F5D #3FCB67 #3FA3CB

monochromatic

#711F30 #A12C45 #CB3F5D #D86F86 #E59FAE

Accessibility & contrast

On white

4.76

#CB3F5D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CB3F5D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3F5D

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3F5D	#FFFFFF	#000000	##FFFFFF
##CB3F5D	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62615D

Deuteranopia (green-blind)

#867D5A

Tritanopia (blue-blind)

#DD214B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb3f5d;
/* rgb */ color: rgb(203, 63, 93);
/* oklch */ color: oklch(57.7% 0.176 12.1);

Tailwind

colors: {
  custom: {
    50: '#e17d8a',
    500: '#cb3f5d',
    950: '#000000',
  },
}

SCSS

$custom: #cb3f5d;
$custom-light: #e17d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3f5d",
  "rgb": {
    "r": 203,
    "g": 63,
    "b": 93
  },
  "hsl": {
    "h": 347.143,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57681,
    "c": 0.17613,
    "h": 12.1
  },
  "luminance": 0.17042
}

Semantic roles & 50–950 ramp

primary

#CB3F5D

secondary

#94D1C4

accent

#E1C047

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #CB3F5D

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

Preview Lab → · Contrast checker → · Palette generator →