#CB3C5B#CB3C5B

#CB3C5B is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.3% C 0.179 H 12.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#CB3C5B
RGB	rgb(203, 60, 91)
HSL	hsl(347, 58%, 52%)
HSV	hsv(347, 70%, 80%)
CMYK	cmyk(0%, 70.4%, 55.2%, 20.4%)
CIE-LAB	lab(47.86, 57.95, 15.20)
CIE-LCH	lch(47.86, 59.91, 14.70°)
OKLab	oklab(57.33% 0.1751 0.0382)
OKLCH	oklch(57.33% 0.179 12.3)
XYZ	xyz(28.1354, 16.6874, 11.6350)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3C5B #3CCBAC

analogous

#CB3CA3 #CB3C5B #CB653C

triadic

#CB3C5B #5BCB3C #3C5BCB

tetradic

#CB3C5B #A3CB3C #3CCBAC #653CCB

square

#CB3C5B #A3CB3C #3CCBAC #653CCB

split-complementary

#CB3C5B #3CCB65 #3CA3CB

monochromatic

#6F1E2F #9F2A44 #CB3C5B #D86C84 #E59DAC

Accessibility & contrast

On white

4.84

#CB3C5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#CB3C5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3C5B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3C5B	#FFFFFF	#000000	##FFFFFF
##CB3C5B	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605F5B

Deuteranopia (green-blind)

#857C57

Tritanopia (blue-blind)

#DE1B49

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb3c5b;
/* rgb */ color: rgb(203, 60, 91);
/* oklch */ color: oklch(57.3% 0.179 12.3);

Tailwind

colors: {
  custom: {
    50: '#e17c89',
    500: '#cb3c5b',
    950: '#000000',
  },
}

SCSS

$custom: #cb3c5b;
$custom-light: #e17c89;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3c5b",
  "rgb": {
    "r": 203,
    "g": 60,
    "b": 91
  },
  "hsl": {
    "h": 346.993,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5733,
    "c": 0.17919,
    "h": 12.3
  },
  "luminance": 0.16684
}

Semantic roles & 50–950 ramp

primary

#CB3C5B

secondary

#92D1C3

accent

#E1C047

background

#FEF7F8

surface

#FDEEF0

border

#D5C9CB

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB3C5B

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

Preview Lab → · Contrast checker → · Palette generator →