#CB4153#CB4153

#CB4153 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.173 H 17.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CB4153
RGB	rgb(203, 65, 83)
HSL	hsl(352, 57%, 53%)
HSV	hsv(352, 68%, 80%)
CMYK	cmyk(0%, 68%, 59.1%, 20.4%)
CIE-LAB	lab(48.39, 55.47, 20.77)
CIE-LCH	lch(48.39, 59.23, 20.53°)
OKLab	oklab(57.67% 0.1659 0.0509)
OKLCH	oklch(57.67% 0.174 17.1)
XYZ	xyz(28.0829, 17.1055, 10.0049)
Luminance	0.1710 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4153 #41CBB9

analogous

#CB4198 #CB4153 #CB7441

triadic

#CB4153 #53CB41 #4153CB

tetradic

#CB4153 #98CB41 #41CBB9 #7441CB

square

#CB4153 #98CB41 #41CBB9 #7441CB

split-complementary

#CB4153 #41CB74 #4198CB

monochromatic

#721F2A #A22C3C #CB4153 #D8717E #E5A1AA

Accessibility & contrast

On white

4.75

#CB4153 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#CB4153 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4153

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4153	#FFFFFF	#000000	##FFFFFF
##CB4153	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656153

Deuteranopia (green-blind)

#887E4F

Tritanopia (blue-blind)

#DE2148

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4153;
/* rgb */ color: rgb(203, 65, 83);
/* oklch */ color: oklch(57.7% 0.173 17.1);

Tailwind

colors: {
  custom: {
    50: '#e27e83',
    500: '#cb4153',
    950: '#000000',
  },
}

SCSS

$custom: #cb4153;
$custom-light: #e27e83;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4153",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 83
  },
  "hsl": {
    "h": 352.174,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5767,
    "c": 0.1735,
    "h": 17.1
  },
  "luminance": 0.17102
}

Semantic roles & 50–950 ramp

primary

#CB4153

secondary

#96D2CA

accent

#E0CC48

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB4153

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

Preview Lab → · Contrast checker → · Palette generator →