#CB4050#CB4050

#CB4050 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.5% C 0.175 H 18.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#CB4050
RGB	rgb(203, 64, 80)
HSL	hsl(353, 57%, 52%)
HSV	hsv(353, 68%, 80%)
CMYK	cmyk(0%, 68.5%, 60.6%, 20.4%)
CIE-LAB	lab(48.19, 55.66, 22.32)
CIE-LCH	lch(48.19, 59.96, 21.85°)
OKLab	oklab(57.5% 0.1659 0.0543)
OKLCH	oklch(57.5% 0.175 18.1)
XYZ	xyz(27.9127, 16.9464, 9.3890)
Luminance	0.1694 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4050 #40CBBB

analogous

#CB4095 #CB4050 #CB7640

triadic

#CB4050 #50CB40 #4050CB

tetradic

#CB4050 #95CB40 #40CBBB #7640CB

square

#CB4050 #95CB40 #40CBBB #7640CB

split-complementary

#CB4050 #40CB76 #4095CB

monochromatic

#721F28 #A22C3A #CB4050 #D8707C #E5A0A8

Accessibility & contrast

On white

4.79

#CB4050 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CB4050 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4050

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4050	#FFFFFF	#000000	##FFFFFF
##CB4050	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646050

Deuteranopia (green-blind)

#887D4C

Tritanopia (blue-blind)

#DE1E47

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb4050;
/* rgb */ color: rgb(203, 64, 80);
/* oklch */ color: oklch(57.5% 0.175 18.1);

Tailwind

colors: {
  custom: {
    50: '#e27d81',
    500: '#cb4050',
    950: '#000000',
  },
}

SCSS

$custom: #cb4050;
$custom-light: #e27d81;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4050",
  "rgb": {
    "r": 203,
    "g": 64,
    "b": 80
  },
  "hsl": {
    "h": 353.094,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57502,
    "c": 0.1746,
    "h": 18.1
  },
  "luminance": 0.16942
}

Semantic roles & 50–950 ramp

primary

#CB4050

secondary

#95D2CB

accent

#E0CF47

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB4050

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

Preview Lab → · Contrast checker → · Palette generator →