#CB4B5B#CB4B5B

#CB4B5B is a mid, vivid red. Relative luminance 0.185; OKLCH L 59.0% C 0.162 H 16.2°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#CB4B5B
RGB	rgb(203, 75, 91)
HSL	hsl(353, 55%, 55%)
HSV	hsv(353, 63%, 80%)
CMYK	cmyk(0%, 63.1%, 55.2%, 20.4%)
CIE-LAB	lab(50.08, 51.91, 18.22)
CIE-LCH	lch(50.08, 55.01, 19.34°)
OKLab	oklab(58.98% 0.1558 0.0453)
OKLCH	oklch(58.98% 0.162 16.2)
XYZ	xyz(29.0356, 18.4878, 11.9350)
Luminance	0.1848 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4B5B #4BCBBB

analogous

#CB4B9B #CB4B5B #CB7B4B

triadic

#CB4B5B #5BCB4B #4B5BCB

tetradic

#CB4B5B #9BCB4B #4BCBBB #7B4BCB

square

#CB4B5B #9BCB4B #4BCBBB #7B4BCB

split-complementary

#CB4B5B #4BCB7B #4B9BCB

monochromatic

#79232E #A83140 #CB4B5B #D97A86 #E6AAB2

Accessibility & contrast

On white

4.47

#CB4B5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#CB4B5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4B5B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4B5B	#FFFFFF	#000000	##000000
##CB4B5B	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A665B

Deuteranopia (green-blind)

#8A8158

Tritanopia (blue-blind)

#DD3451

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4b5b;
/* rgb */ color: rgb(203, 75, 91);
/* oklch */ color: oklch(59.0% 0.162 16.2);

Tailwind

colors: {
  custom: {
    50: '#e18389',
    500: '#cb4b5b',
    950: '#000000',
  },
}

SCSS

$custom: #cb4b5b;
$custom-light: #e18389;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4b5b",
  "rgb": {
    "r": 203,
    "g": 75,
    "b": 91
  },
  "hsl": {
    "h": 352.5,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58984,
    "c": 0.16226,
    "h": 16.2
  },
  "luminance": 0.18484
}

Semantic roles & 50–950 ramp

primary

#CB4B5B

secondary

#9ED4CD

accent

#DFCC49

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160B0B

muted

#847C7C

Preview Lab

Preview with #CB4B5B

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

Preview Lab → · Contrast checker → · Palette generator →