#CB4253#CB4253

#CB4253 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.172 H 17.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#CB4253
RGB	rgb(203, 66, 83)
HSL	hsl(353, 57%, 53%)
HSV	hsv(353, 67%, 80%)
CMYK	cmyk(0%, 67.5%, 59.1%, 20.4%)
CIE-LAB	lab(48.54, 55.07, 20.96)
CIE-LCH	lch(48.54, 58.93, 20.84°)
OKLab	oklab(57.78% 0.1646 0.0513)
OKLCH	oklch(57.78% 0.172 17.3)
XYZ	xyz(28.1408, 17.2213, 10.0242)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4253 #42CBBA

analogous

#CB4297 #CB4253 #CB7642

triadic

#CB4253 #53CB42 #4253CB

tetradic

#CB4253 #97CB42 #42CBBA #7642CB

square

#CB4253 #97CB42 #42CBBA #7642CB

split-complementary

#CB4253 #42CB76 #4297CB

monochromatic

#73202A #A32D3B #CB4253 #D8727F #E5A2AA

Accessibility & contrast

On white

4.73

#CB4253 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#CB4253 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4253

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4253	#FFFFFF	#000000	##FFFFFF
##CB4253	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656153

Deuteranopia (green-blind)

#887E4F

Tritanopia (blue-blind)

#DE2349

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4253;
/* rgb */ color: rgb(203, 66, 83);
/* oklch */ color: oklch(57.8% 0.172 17.3);

Tailwind

colors: {
  custom: {
    50: '#e17f83',
    500: '#cb4253',
    950: '#000000',
  },
}

SCSS

$custom: #cb4253;
$custom-light: #e17f83;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4253",
  "rgb": {
    "r": 203,
    "g": 66,
    "b": 83
  },
  "hsl": {
    "h": 352.555,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57778,
    "c": 0.17243,
    "h": 17.3
  },
  "luminance": 0.17217
}

Semantic roles & 50–950 ramp

primary

#CB4253

secondary

#97D2CB

accent

#E0CD48

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4253

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

Preview Lab → · Contrast checker → · Palette generator →