#CB3F61#CB3F61

#CB3F61 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.8% C 0.177 H 10.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CB3F61
RGB	rgb(203, 63, 97)
HSL	hsl(345, 57%, 52%)
HSV	hsv(345, 69%, 80%)
CMYK	cmyk(0%, 69%, 52.2%, 20.4%)
CIE-LAB	lab(48.41, 57.30, 12.30)
CIE-LCH	lch(48.41, 58.60, 12.11°)
OKLab	oklab(57.78% 0.1738 0.0313)
OKLCH	oklch(57.78% 0.177 10.2)
XYZ	xyz(28.5663, 17.1184, 13.1069)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3F61 #3FCBA9

analogous

#CB3FA7 #CB3F61 #CB633F

triadic

#CB3F61 #61CB3F #3F61CB

tetradic

#CB3F61 #A7CB3F #3FCBA9 #633FCB

square

#CB3F61 #A7CB3F #3FCBA9 #633FCB

split-complementary

#CB3F61 #3FCB63 #3FA7CB

monochromatic

#711F33 #A12C48 #CB3F61 #D86F89 #E59FB0

Accessibility & contrast

On white

4.75

#CB3F61 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#CB3F61 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3F61

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3F61	#FFFFFF	#000000	##FFFFFF
##CB3F61	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616162

Deuteranopia (green-blind)

#857D5E

Tritanopia (blue-blind)

#DD234D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb3f61;
/* rgb */ color: rgb(203, 63, 97);
/* oklch */ color: oklch(57.8% 0.177 10.2);

Tailwind

colors: {
  custom: {
    50: '#e17d8d',
    500: '#cb3f61',
    950: '#000000',
  },
}

SCSS

$custom: #cb3f61;
$custom-light: #e17d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3f61",
  "rgb": {
    "r": 203,
    "g": 63,
    "b": 97
  },
  "hsl": {
    "h": 345.429,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57779,
    "c": 0.17657,
    "h": 10.2
  },
  "luminance": 0.17115
}

Semantic roles & 50–950 ramp

primary

#CB3F61

secondary

#94D1C3

accent

#E1BB47

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160A0C

muted

#847C7D

Preview Lab

Preview with #CB3F61

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

Preview Lab → · Contrast checker → · Palette generator →