#CB4751#CB4751

#CB4751 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.3% C 0.167 H 19.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CB4751
RGB	rgb(203, 71, 81)
HSL	hsl(355, 56%, 54%)
HSV	hsv(355, 65%, 80%)
CMYK	cmyk(0%, 65%, 60.1%, 20.4%)
CIE-LAB	lab(49.25, 52.88, 23.11)
CIE-LCH	lch(49.25, 57.71, 23.60°)
OKLab	oklab(58.3% 0.1573 0.0562)
OKLCH	oklch(58.3% 0.167 19.6)
XYZ	xyz(28.3697, 17.8009, 9.7250)
Luminance	0.1780 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4751 #47CBC1

analogous

#CB4793 #CB4751 #CB7F47

triadic

#CB4751 #51CB47 #4751CB

tetradic

#CB4751 #93CB47 #47CBC1 #7F47CB

square

#CB4751 #93CB47 #47CBC1 #7F47CB

split-complementary

#CB4751 #47CB7F #4793CB

monochromatic

#762128 #A62F38 #CB4751 #D8777E #E6A6AB

Accessibility & contrast

On white

4.61

#CB4751 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#CB4751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4751

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4751	#FFFFFF	#000000	##FFFFFF
##CB4751	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696350

Deuteranopia (green-blind)

#8A7F4E

Tritanopia (blue-blind)

#DE2B4C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cb4751;
/* rgb */ color: rgb(203, 71, 81);
/* oklch */ color: oklch(58.3% 0.167 19.6);

Tailwind

colors: {
  custom: {
    50: '#e18181',
    500: '#cb4751',
    950: '#000000',
  },
}

SCSS

$custom: #cb4751;
$custom-light: #e18181;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4751",
  "rgb": {
    "r": 203,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 355.455,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58301,
    "c": 0.16703,
    "h": 19.6
  },
  "luminance": 0.17797
}

Semantic roles & 50–950 ramp

primary

#CB4751

secondary

#9BD3CF

accent

#DFD449

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4751

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

Preview Lab → · Contrast checker → · Palette generator →