#CB4258#CB4258

#CB4258 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.9% C 0.172 H 15.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CB4258
RGB	rgb(203, 66, 88)
HSL	hsl(350, 57%, 53%)
HSV	hsv(350, 67%, 80%)
CMYK	cmyk(0%, 67.5%, 56.7%, 20.4%)
CIE-LAB	lab(48.64, 55.43, 18.08)
CIE-LCH	lch(48.64, 58.30, 18.06°)
OKLab	oklab(57.89% 0.1666 0.0449)
OKLCH	oklch(57.89% 0.173 15.1)
XYZ	xyz(28.3409, 17.3014, 11.0778)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4258 #42CBB5

analogous

#CB429C #CB4258 #CB7042

triadic

#CB4258 #58CB42 #4258CB

tetradic

#CB4258 #9CCB42 #42CBB5 #7042CB

square

#CB4258 #9CCB42 #42CBB5 #7042CB

split-complementary

#CB4258 #42CB70 #429CCB

monochromatic

#73202D #A32D40 #CB4258 #D87282 #E5A2AD

Accessibility & contrast

On white

4.71

#CB4258 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CB4258 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4258

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4258	#FFFFFF	#000000	##FFFFFF
##CB4258	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646258

Deuteranopia (green-blind)

#877E55

Tritanopia (blue-blind)

#DE254B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4258;
/* rgb */ color: rgb(203, 66, 88);
/* oklch */ color: oklch(57.9% 0.172 15.1);

Tailwind

colors: {
  custom: {
    50: '#e17f87',
    500: '#cb4258',
    950: '#000000',
  },
}

SCSS

$custom: #cb4258;
$custom-light: #e17f87;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4258",
  "rgb": {
    "r": 203,
    "g": 66,
    "b": 88
  },
  "hsl": {
    "h": 350.365,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57885,
    "c": 0.1725,
    "h": 15.1
  },
  "luminance": 0.17298
}

Semantic roles & 50–950 ramp

primary

#CB4258

secondary

#97D2C9

accent

#E0C848

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0B

muted

#857C7C

Preview Lab

Preview with #CB4258

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

Preview Lab → · Contrast checker → · Palette generator →