#CB4550#CB4550

#CB4550 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.1% C 0.169 H 19.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#CB4550
RGB	rgb(203, 69, 80)
HSL	hsl(355, 56%, 53%)
HSV	hsv(355, 66%, 80%)
CMYK	cmyk(0%, 66%, 60.6%, 20.4%)
CIE-LAB	lab(48.93, 53.65, 23.28)
CIE-LCH	lch(48.93, 58.48, 23.46°)
OKLab	oklab(58.05% 0.1596 0.0565)
OKLCH	oklch(58.05% 0.169 19.5)
XYZ	xyz(28.2074, 17.5358, 9.4873)
Luminance	0.1753 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4550 #45CBC0

analogous

#CB4593 #CB4550 #CB7D45

triadic

#CB4550 #50CB45 #4550CB

tetradic

#CB4550 #93CB45 #45CBC0 #7D45CB

square

#CB4550 #93CB45 #45CBC0 #7D45CB

split-complementary

#CB4550 #45CB7D #4593CB

monochromatic

#752128 #A52E38 #CB4550 #D8757D #E6A5AA

Accessibility & contrast

On white

4.66

#CB4550 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#CB4550 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4550

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4550	#FFFFFF	#000000	##FFFFFF
##CB4550	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686250

Deuteranopia (green-blind)

#8A7F4C

Tritanopia (blue-blind)

#DE274A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb4550;
/* rgb */ color: rgb(203, 69, 80);
/* oklch */ color: oklch(58.1% 0.169 19.5);

Tailwind

colors: {
  custom: {
    50: '#e28081',
    500: '#cb4550',
    950: '#000000',
  },
}

SCSS

$custom: #cb4550;
$custom-light: #e28081;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4550",
  "rgb": {
    "r": 203,
    "g": 69,
    "b": 80
  },
  "hsl": {
    "h": 355.075,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58051,
    "c": 0.16926,
    "h": 19.5
  },
  "luminance": 0.17532
}

Semantic roles & 50–950 ramp

primary

#CB4550

secondary

#99D3CE

accent

#E0D348

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4550

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

Preview Lab → · Contrast checker → · Palette generator →