#CB3F5A#CB3F5A

#CB3F5A is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.176 H 13.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CB3F5A
RGB	rgb(203, 63, 90)
HSL	hsl(348, 57%, 52%)
HSV	hsv(348, 69%, 80%)
CMYK	cmyk(0%, 69%, 55.7%, 20.4%)
CIE-LAB	lab(48.25, 56.75, 16.34)
CIE-LCH	lch(48.25, 59.05, 16.06°)
OKLab	oklab(57.61% 0.1711 0.0408)
OKLCH	oklch(57.61% 0.176 13.4)
XYZ	xyz(28.2542, 16.9936, 11.4632)
Luminance	0.1699 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3F5A #3FCBB0

analogous

#CB3FA0 #CB3F5A #CB6A3F

triadic

#CB3F5A #5ACB3F #3F5ACB

tetradic

#CB3F5A #A0CB3F #3FCBB0 #6A3FCB

square

#CB3F5A #A0CB3F #3FCBB0 #6A3FCB

split-complementary

#CB3F5A #3FCB6A #3FA0CB

monochromatic

#711F2E #A12C42 #CB3F5A #D86F83 #E59FAD

Accessibility & contrast

On white

4.77

#CB3F5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CB3F5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3F5A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3F5A	#FFFFFF	#000000	##FFFFFF
##CB3F5A	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62605A

Deuteranopia (green-blind)

#867D56

Tritanopia (blue-blind)

#DE204A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb3f5a;
/* rgb */ color: rgb(203, 63, 90);
/* oklch */ color: oklch(57.6% 0.176 13.4);

Tailwind

colors: {
  custom: {
    50: '#e17d88',
    500: '#cb3f5a',
    950: '#000000',
  },
}

SCSS

$custom: #cb3f5a;
$custom-light: #e17d88;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3f5a",
  "rgb": {
    "r": 203,
    "g": 63,
    "b": 90
  },
  "hsl": {
    "h": 348.429,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57611,
    "c": 0.17588,
    "h": 13.4
  },
  "luminance": 0.1699
}

Semantic roles & 50–950 ramp

primary

#CB3F5A

secondary

#94D1C6

accent

#E1C347

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB3F5A

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

Preview Lab → · Contrast checker → · Palette generator →