#CB3D55#CB3D55

#CB3D55 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.3% C 0.178 H 15.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#CB3D55
RGB	rgb(203, 61, 85)
HSL	hsl(350, 58%, 52%)
HSV	hsv(350, 70%, 80%)
CMYK	cmyk(0%, 70%, 58.1%, 20.4%)
CIE-LAB	lab(47.87, 57.14, 18.87)
CIE-LCH	lch(47.87, 60.18, 18.27°)
OKLab	oklab(57.29% 0.1716 0.0466)
OKLCH	oklch(57.29% 0.178 15.2)
XYZ	xyz(27.9397, 16.6938, 10.3436)
Luminance	0.1669 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3D55 #3DCBB3

analogous

#CB3D9C #CB3D55 #CB6C3D

triadic

#CB3D55 #55CB3D #3D55CB

tetradic

#CB3D55 #9CCB3D #3DCBB3 #6C3DCB

square

#CB3D55 #9CCB3D #3DCBB3 #6C3DCB

split-complementary

#CB3D55 #3DCB6C #3D9CCB

monochromatic

#701E2C #A02B3F #CB3D55 #D86D7F #E59EAA

Accessibility & contrast

On white

4.84

#CB3D55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#CB3D55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3D55

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3D55	#FFFFFF	#000000	##FFFFFF
##CB3D55	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625F55

Deuteranopia (green-blind)

#867C51

Tritanopia (blue-blind)

#DE1947

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb3d55;
/* rgb */ color: rgb(203, 61, 85);
/* oklch */ color: oklch(57.3% 0.178 15.2);

Tailwind

colors: {
  custom: {
    50: '#e27c84',
    500: '#cb3d55',
    950: '#000000',
  },
}

SCSS

$custom: #cb3d55;
$custom-light: #e27c84;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3d55",
  "rgb": {
    "r": 203,
    "g": 61,
    "b": 85
  },
  "hsl": {
    "h": 349.859,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57294,
    "c": 0.17777,
    "h": 15.2
  },
  "luminance": 0.1669
}

Semantic roles & 50–950 ramp

primary

#CB3D55

secondary

#93D1C7

accent

#E1C747

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB3D55

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

Preview Lab → · Contrast checker → · Palette generator →