#CB3C58#CB3C58

#CB3C58 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.3% C 0.179 H 13.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#CB3C58
RGB	rgb(203, 60, 88)
HSL	hsl(348, 58%, 52%)
HSV	hsv(348, 70%, 80%)
CMYK	cmyk(0%, 70.4%, 56.7%, 20.4%)
CIE-LAB	lab(47.80, 57.73, 16.94)
CIE-LCH	lch(47.80, 60.17, 16.36°)
OKLab	oklab(57.26% 0.1739 0.0422)
OKLCH	oklch(57.26% 0.179 13.6)
XYZ	xyz(28.0086, 16.6367, 10.9670)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3C58 #3CCBAF

analogous

#CB3CA0 #CB3C58 #CB683C

triadic

#CB3C58 #58CB3C #3C58CB

tetradic

#CB3C58 #A0CB3C #3CCBAF #683CCB

square

#CB3C58 #A0CB3C #3CCBAF #683CCB

split-complementary

#CB3C58 #3CCB68 #3CA0CB

monochromatic

#6F1E2E #9F2A41 #CB3C58 #D86C81 #E59DAB

Accessibility & contrast

On white

4.85

#CB3C58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#CB3C58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3C58

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3C58	#FFFFFF	#000000	##FFFFFF
##CB3C58	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615F58

Deuteranopia (green-blind)

#857C54

Tritanopia (blue-blind)

#DE1947

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3c58;
/* rgb */ color: rgb(203, 60, 88);
/* oklch */ color: oklch(57.3% 0.179 13.6);

Tailwind

colors: {
  custom: {
    50: '#e17c86',
    500: '#cb3c58',
    950: '#000000',
  },
}

SCSS

$custom: #cb3c58;
$custom-light: #e17c86;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3c58",
  "rgb": {
    "r": 203,
    "g": 60,
    "b": 88
  },
  "hsl": {
    "h": 348.252,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57261,
    "c": 0.17896,
    "h": 13.6
  },
  "luminance": 0.16633
}

Semantic roles & 50–950 ramp

primary

#CB3C58

secondary

#92D1C5

accent

#E1C347

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB3C58

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

Preview Lab → · Contrast checker → · Palette generator →