#CB2E36#CB2E36

#CB2E36 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.4% C 0.193 H 23.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#CB2E36
RGB	rgb(203, 46, 54)
HSL	hsl(357, 63%, 49%)
HSV	hsv(357, 77%, 80%)
CMYK	cmyk(0%, 77.3%, 73.4%, 20.4%)
CIE-LAB	lab(45.53, 60.52, 34.53)
CIE-LCH	lch(45.53, 69.67, 29.71°)
OKLab	oklab(55.39% 0.1761 0.078)
OKLCH	oklch(55.39% 0.193 23.9)
XYZ	xyz(26.2745, 14.9210, 4.9859)
Luminance	0.1492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB2E36 #2ECBC3

analogous

#CB2E85 #CB2E36 #CB752E

triadic

#CB2E36 #36CB2E #2E36CB

tetradic

#CB2E36 #85CB2E #2ECBC3 #752ECB

square

#CB2E36 #85CB2E #2ECBC3 #752ECB

split-complementary

#CB2E36 #2ECB75 #2E85CB

monochromatic

#67171B #992329 #CB2E36 #DA5C63 #E58E92

Accessibility & contrast

On white

5.27

#CB2E36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#CB2E36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB2E36

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB2E36	#FFFFFF	#000000	##FFFFFF
##CB2E36	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5635

Deuteranopia (green-blind)

#857830

Tritanopia (blue-blind)

#DF0033

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #cb2e36;
/* rgb */ color: rgb(203, 46, 54);
/* oklch */ color: oklch(55.4% 0.193 23.9);

Tailwind

colors: {
  custom: {
    50: '#e4756d',
    500: '#cb2e36',
    950: '#000000',
  },
}

SCSS

$custom: #cb2e36;
$custom-light: #e4756d;
$custom-dark: #000000;

JSON

{
  "hex": "#cb2e36",
  "rgb": {
    "r": 203,
    "g": 46,
    "b": 54
  },
  "hsl": {
    "h": 356.943,
    "s": 63.052,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55385,
    "c": 0.19261,
    "h": 23.9
  },
  "luminance": 0.14917
}

Semantic roles & 50–950 ramp

primary

#CB2E36

secondary

#85D0CC

accent

#E6DE42

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #CB2E36

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

Preview Lab → · Contrast checker → · Palette generator →