#CB3E5B#CB3E5B

#CB3E5B is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.5% C 0.177 H 12.7°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CB3E5B
RGB	rgb(203, 62, 91)
HSL	hsl(348, 58%, 52%)
HSV	hsv(348, 69%, 80%)
CMYK	cmyk(0%, 69.5%, 55.2%, 20.4%)
CIE-LAB	lab(48.14, 57.20, 15.57)
CIE-LCH	lch(48.14, 59.29, 15.23°)
OKLab	oklab(57.53% 0.1727 0.039)
OKLCH	oklch(57.53% 0.177 12.7)
XYZ	xyz(28.2422, 16.9010, 11.6705)
Luminance	0.1690 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3E5B #3ECBAE

analogous

#CB3EA1 #CB3E5B #CB683E

triadic

#CB3E5B #5BCB3E #3E5BCB

tetradic

#CB3E5B #A1CB3E #3ECBAE #683ECB

square

#CB3E5B #A1CB3E #3ECBAE #683ECB

split-complementary

#CB3E5B #3ECB68 #3EA1CB

monochromatic

#701E2F #A12B43 #CB3E5B #D86E84 #E59EAD

Accessibility & contrast

On white

4.80

#CB3E5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#CB3E5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3E5B

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3E5B	#FFFFFF	#000000	##FFFFFF
##CB3E5B	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61605B

Deuteranopia (green-blind)

#867D57

Tritanopia (blue-blind)

#DE1F4A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb3e5b;
/* rgb */ color: rgb(203, 62, 91);
/* oklch */ color: oklch(57.5% 0.177 12.7);

Tailwind

colors: {
  custom: {
    50: '#e17d89',
    500: '#cb3e5b',
    950: '#000000',
  },
}

SCSS

$custom: #cb3e5b;
$custom-light: #e17d89;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3e5b",
  "rgb": {
    "r": 203,
    "g": 62,
    "b": 91
  },
  "hsl": {
    "h": 347.66,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57531,
    "c": 0.17705,
    "h": 12.7
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary

#CB3E5B

secondary

#94D1C5

accent

#E1C147

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB3E5B

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

Preview Lab → · Contrast checker → · Palette generator →