#CB2D40#CB2D40

#CB2D40 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.5% C 0.193 H 20.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#CB2D40
RGB	rgb(203, 45, 64)
HSL	hsl(353, 64%, 49%)
HSV	hsv(353, 78%, 80%)
CMYK	cmyk(0%, 77.8%, 68.5%, 20.4%)
CIE-LAB	lab(45.56, 61.27, 28.62)
CIE-LCH	lch(45.56, 67.63, 25.04°)
OKLab	oklab(55.46% 0.1807 0.0668)
OKLCH	oklch(55.46% 0.193 20.3)
XYZ	xyz(26.4954, 14.9475, 6.3396)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB2D40 #2DCBB8

analogous

#CB2D8F #CB2D40 #CB692D

triadic

#CB2D40 #40CB2D #2D40CB

tetradic

#CB2D40 #8FCB2D #2DCBB8 #692DCB

square

#CB2D40 #8FCB2D #2DCBB8 #692DCB

split-complementary

#CB2D40 #2DCB69 #2D8FCB

monochromatic

#671720 #992230 #CB2D40 #DB5B6A #E68D97

Accessibility & contrast

On white

5.27

#CB2D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#CB2D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB2D40

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB2D40	#FFFFFF	#000000	##FFFFFF
##CB2D40	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C563F

Deuteranopia (green-blind)

#84783B

Tritanopia (blue-blind)

#DF0036

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #cb2d40;
/* rgb */ color: rgb(203, 45, 64);
/* oklch */ color: oklch(55.5% 0.193 20.3);

Tailwind

colors: {
  custom: {
    50: '#e37574',
    500: '#cb2d40',
    950: '#000000',
  },
}

SCSS

$custom: #cb2d40;
$custom-light: #e37574;
$custom-dark: #000000;

JSON

{
  "hex": "#cb2d40",
  "rgb": {
    "r": 203,
    "g": 45,
    "b": 64
  },
  "hsl": {
    "h": 352.785,
    "s": 63.71,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55457,
    "c": 0.19265,
    "h": 20.3
  },
  "luminance": 0.14943
}

Semantic roles & 50–950 ramp

primary

#CB2D40

secondary

#84D0C7

accent

#E7D341

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #CB2D40

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

Preview Lab → · Contrast checker → · Palette generator →