#CB453E#CB453E

#CB453E is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.7% C 0.171 H 26.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CB453E
RGB	rgb(203, 69, 62)
HSL	hsl(3, 58%, 52%)
HSV	hsv(3, 69%, 80%)
CMYK	cmyk(0%, 66%, 69.5%, 20.4%)
CIE-LAB	lab(48.64, 52.59, 33.52)
CIE-LCH	lch(48.64, 62.36, 32.51°)
OKLab	oklab(57.74% 0.1527 0.0773)
OKLCH	oklch(57.74% 0.171 26.8)
XYZ	xyz(27.6291, 17.3045, 6.4417)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB453E #3EC4CB

analogous

#CB3E7D #CB453E #CB8C3E

triadic

#CB453E #3ECB45 #453ECB

tetradic

#CB453E #7DCB3E #3EC4CB #8C3ECB

square

#CB453E #7DCB3E #3EC4CB #8C3ECB

split-complementary

#CB453E #3ECB8C #3E7DCB

monochromatic

#70221E #A1312B #CB453E #D8736E #E5A29E

Accessibility & contrast

On white

4.71

#CB453E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CB453E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB453E

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB453E	#FFFFFF	#000000	##FFFFFF
##CB453E	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)

#6A613C

Deuteranopia (green-blind)

#8B7E3A

Tritanopia (blue-blind)

#DF2244

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb453e;
/* rgb */ color: rgb(203, 69, 62);
/* oklch */ color: oklch(57.7% 0.171 26.8);

Tailwind

colors: {
  custom: {
    50: '#e38073',
    500: '#cb453e',
    950: '#000000',
  },
}

SCSS

$custom: #cb453e;
$custom-light: #e38073;
$custom-dark: #000000;

JSON

{
  "hex": "#cb453e",
  "rgb": {
    "r": 203,
    "g": 69,
    "b": 62
  },
  "hsl": {
    "h": 2.979,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57744,
    "c": 0.17119,
    "h": 26.8
  },
  "luminance": 0.17301
}

Semantic roles & 50–950 ramp

primary

#CB453E

secondary

#94CED1

accent

#D9E147

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB453E

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

Preview Lab → · Contrast checker → · Palette generator →