#CB3F5E#CB3F5E

#CB3F5E is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.176 H 11.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB3F5E
RGB	rgb(203, 63, 94)
HSL	hsl(347, 57%, 52%)
HSV	hsv(347, 69%, 80%)
CMYK	cmyk(0%, 69%, 53.7%, 20.4%)
CIE-LAB	lab(48.34, 57.06, 14.03)
CIE-LCH	lch(48.34, 58.76, 13.81°)
OKLab	oklab(57.71% 0.1726 0.0354)
OKLCH	oklch(57.71% 0.176 11.6)
XYZ	xyz(28.4290, 17.0635, 12.3841)
Luminance	0.1706 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3F5E #3FCBAC

analogous

#CB3FA4 #CB3F5E #CB663F

triadic

#CB3F5E #5ECB3F #3F5ECB

tetradic

#CB3F5E #A4CB3F #3FCBAC #663FCB

square

#CB3F5E #A4CB3F #3FCBAC #663FCB

split-complementary

#CB3F5E #3FCB66 #3FA4CB

monochromatic

#711F31 #A12C46 #CB3F5E #D86F86 #E59FAF

Accessibility & contrast

On white

4.76

#CB3F5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CB3F5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3F5E

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3F5E	#FFFFFF	#000000	##FFFFFF
##CB3F5E	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)

#61615E

Deuteranopia (green-blind)

#867D5B

Tritanopia (blue-blind)

#DD224B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb3f5e;
/* rgb */ color: rgb(203, 63, 94);
/* oklch */ color: oklch(57.7% 0.176 11.6);

Tailwind

colors: {
  custom: {
    50: '#e17d8b',
    500: '#cb3f5e',
    950: '#000000',
  },
}

SCSS

$custom: #cb3f5e;
$custom-light: #e17d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3f5e",
  "rgb": {
    "r": 203,
    "g": 63,
    "b": 94
  },
  "hsl": {
    "h": 346.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57705,
    "c": 0.17622,
    "h": 11.6
  },
  "luminance": 0.1706
}

Semantic roles & 50–950 ramp

primary

#CB3F5E

secondary

#94D1C4

accent

#E1BF47

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160A0C

muted

#847C7D

Preview Lab

Preview with #CB3F5E

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

Preview Lab → · Contrast checker → · Palette generator →