#CB3A58#CB3A58

#CB3A58 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.1% C 0.181 H 13.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CB3A58
RGB	rgb(203, 58, 88)
HSL	hsl(348, 58%, 51%)
HSV	hsv(348, 71%, 80%)
CMYK	cmyk(0%, 71.4%, 56.7%, 20.4%)
CIE-LAB	lab(47.54, 58.46, 16.59)
CIE-LCH	lch(47.54, 60.77, 15.84°)
OKLab	oklab(57.07% 0.1763 0.0413)
OKLCH	oklch(57.07% 0.181 13.2)
XYZ	xyz(27.9058, 16.4311, 10.9327)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3A58 #3ACBAD

analogous

#CB3AA0 #CB3A58 #CB643A

triadic

#CB3A58 #58CB3A #3A58CB

tetradic

#CB3A58 #A0CB3A #3ACBAD #643ACB

square

#CB3A58 #A0CB3A #3ACBAD #643ACB

split-complementary

#CB3A58 #3ACB64 #3AA0CB

monochromatic

#6E1D2E #9E2A42 #CB3A58 #D86A81 #E59BAA

Accessibility & contrast

On white

4.90

#CB3A58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#CB3A58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3A58

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3A58	#FFFFFF	#000000	##FFFFFF
##CB3A58	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E58

Deuteranopia (green-blind)

#857C54

Tritanopia (blue-blind)

#DE1446

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cb3a58;
/* rgb */ color: rgb(203, 58, 88);
/* oklch */ color: oklch(57.1% 0.181 13.2);

Tailwind

colors: {
  custom: {
    50: '#e27b86',
    500: '#cb3a58',
    950: '#000000',
  },
}

SCSS

$custom: #cb3a58;
$custom-light: #e27b86;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3a58",
  "rgb": {
    "r": 203,
    "g": 58,
    "b": 88
  },
  "hsl": {
    "h": 347.586,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57065,
    "c": 0.18104,
    "h": 13.2
  },
  "luminance": 0.16427
}

Semantic roles & 50–950 ramp

primary

#CB3A58

secondary

#90D0C3

accent

#E1C146

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB3A58

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

Preview Lab → · Contrast checker → · Palette generator →