#CB3E55#CB3E55

#CB3E55 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.4% C 0.177 H 15.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#CB3E55
RGB	rgb(203, 62, 85)
HSL	hsl(350, 58%, 52%)
HSV	hsv(350, 69%, 80%)
CMYK	cmyk(0%, 69.5%, 58.1%, 20.4%)
CIE-LAB	lab(48.01, 56.77, 19.05)
CIE-LCH	lch(48.01, 59.88, 18.55°)
OKLab	oklab(57.4% 0.1704 0.047)
OKLCH	oklch(57.4% 0.177 15.4)
XYZ	xyz(27.9936, 16.8015, 10.3615)
Luminance	0.1680 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3E55 #3ECBB4

analogous

#CB3E9B #CB3E55 #CB6E3E

triadic

#CB3E55 #55CB3E #3E55CB

tetradic

#CB3E55 #9BCB3E #3ECBB4 #6E3ECB

square

#CB3E55 #9BCB3E #3ECBB4 #6E3ECB

split-complementary

#CB3E55 #3ECB6E #3E9BCB

monochromatic

#701E2C #A12B3E #CB3E55 #D86E7F #E59EAA

Accessibility & contrast

On white

4.82

#CB3E55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#CB3E55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3E55

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3E55	#FFFFFF	#000000	##FFFFFF
##CB3E55	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625F55

Deuteranopia (green-blind)

#867D51

Tritanopia (blue-blind)

#DE1C47

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb3e55;
/* rgb */ color: rgb(203, 62, 85);
/* oklch */ color: oklch(57.4% 0.177 15.4);

Tailwind

colors: {
  custom: {
    50: '#e27d84',
    500: '#cb3e55',
    950: '#000000',
  },
}

SCSS

$custom: #cb3e55;
$custom-light: #e27d84;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3e55",
  "rgb": {
    "r": 203,
    "g": 62,
    "b": 85
  },
  "hsl": {
    "h": 350.213,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57397,
    "c": 0.17672,
    "h": 15.4
  },
  "luminance": 0.16798
}

Semantic roles & 50–950 ramp

primary

#CB3E55

secondary

#94D1C7

accent

#E1C847

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB3E55

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

Preview Lab → · Contrast checker → · Palette generator →