#CB3953#CB3953

#CB3953 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.9% C 0.182 H 15.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#CB3953
RGB	rgb(203, 57, 83)
HSL	hsl(349, 58%, 51%)
HSV	hsv(349, 72%, 80%)
CMYK	cmyk(0%, 71.9%, 59.1%, 20.4%)
CIE-LAB	lab(47.30, 58.47, 19.32)
CIE-LCH	lch(47.30, 61.58, 18.29°)
OKLab	oklab(56.86% 0.1755 0.0475)
OKLCH	oklch(56.86% 0.182 15.1)
XYZ	xyz(27.6558, 16.2512, 9.8625)
Luminance	0.1625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3953 #39CBB1

analogous

#CB399C #CB3953 #CB6839

triadic

#CB3953 #53CB39 #3953CB

tetradic

#CB3953 #9CCB39 #39CBB1 #6839CB

square

#CB3953 #9CCB39 #39CBB1 #6839CB

split-complementary

#CB3953 #39CB68 #399CCB

monochromatic

#6D1D2B #9D293E #CB3953 #D8697D #E49AA7

Accessibility & contrast

On white

4.94

#CB3953 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CB3953 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3953

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3953	#FFFFFF	#000000	##FFFFFF
##CB3953	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D53

Deuteranopia (green-blind)

#857B4F

Tritanopia (blue-blind)

#DE0D44

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cb3953;
/* rgb */ color: rgb(203, 57, 83);
/* oklch */ color: oklch(56.9% 0.182 15.1);

Tailwind

colors: {
  custom: {
    50: '#e27a83',
    500: '#cb3953',
    950: '#000000',
  },
}

SCSS

$custom: #cb3953;
$custom-light: #e27a83;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3953",
  "rgb": {
    "r": 203,
    "g": 57,
    "b": 83
  },
  "hsl": {
    "h": 349.315,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56858,
    "c": 0.18179,
    "h": 15.1
  },
  "luminance": 0.16247
}

Semantic roles & 50–950 ramp

primary

#CB3953

secondary

#90D0C5

accent

#E2C646

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB3953

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

Preview Lab → · Contrast checker → · Palette generator →