#CB4155#CB4155

#CB4155 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.174 H 16.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB4155
RGB	rgb(203, 65, 85)
HSL	hsl(351, 57%, 53%)
HSV	hsv(351, 68%, 80%)
CMYK	cmyk(0%, 68%, 58.1%, 20.4%)
CIE-LAB	lab(48.43, 55.61, 19.62)
CIE-LCH	lch(48.43, 58.96, 19.43°)
OKLab	oklab(57.71% 0.1667 0.0483)
OKLCH	oklch(57.71% 0.174 16.2)
XYZ	xyz(28.1613, 17.1369, 10.4174)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4155 #41CBB7

analogous

#CB419A #CB4155 #CB7241

triadic

#CB4155 #55CB41 #4155CB

tetradic

#CB4155 #9ACB41 #41CBB7 #7241CB

square

#CB4155 #9ACB41 #41CBB7 #7241CB

split-complementary

#CB4155 #41CB72 #419ACB

monochromatic

#721F2B #A22C3E #CB4155 #D87180 #E5A1AB

Accessibility & contrast

On white

4.74

#CB4155 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CB4155 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4155

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4155	#FFFFFF	#000000	##FFFFFF
##CB4155	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646155

Deuteranopia (green-blind)

#877E51

Tritanopia (blue-blind)

#DE2249

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4155;
/* rgb */ color: rgb(203, 65, 85);
/* oklch */ color: oklch(57.7% 0.174 16.2);

Tailwind

colors: {
  custom: {
    50: '#e17e84',
    500: '#cb4155',
    950: '#000000',
  },
}

SCSS

$custom: #cb4155;
$custom-light: #e17e84;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4155",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 85
  },
  "hsl": {
    "h": 351.304,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57712,
    "c": 0.17351,
    "h": 16.2
  },
  "luminance": 0.17133
}

Semantic roles & 50–950 ramp

primary

#CB4155

secondary

#96D2C9

accent

#E0CA48

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0B

muted

#857C7C

Preview Lab

Preview with #CB4155

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

Preview Lab → · Contrast checker → · Palette generator →