#CB4558#CB4558

#CB4558 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.2% C 0.169 H 15.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#CB4558
RGB	rgb(203, 69, 88)
HSL	hsl(351, 56%, 53%)
HSV	hsv(351, 66%, 80%)
CMYK	cmyk(0%, 66%, 56.7%, 20.4%)
CIE-LAB	lab(49.08, 54.21, 18.68)
CIE-LCH	lch(49.08, 57.34, 19.01°)
OKLab	oklab(58.22% 0.1627 0.0463)
OKLCH	oklch(58.22% 0.169 15.9)
XYZ	xyz(28.5208, 17.6612, 11.1377)
Luminance	0.1766 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4558 #45CBB8

analogous

#CB459B #CB4558 #CB7545

triadic

#CB4558 #58CB45 #4558CB

tetradic

#CB4558 #9BCB45 #45CBB8 #7545CB

square

#CB4558 #9BCB45 #45CBB8 #7545CB

split-complementary

#CB4558 #45CB75 #459BCB

monochromatic

#75212D #A52E3F #CB4558 #D87583 #E6A5AE

Accessibility & contrast

On white

4.63

#CB4558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#CB4558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4558

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4558	#FFFFFF	#000000	##FFFFFF
##CB4558	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666358

Deuteranopia (green-blind)

#897F55

Tritanopia (blue-blind)

#DE2A4D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cb4558;
/* rgb */ color: rgb(203, 69, 88);
/* oklch */ color: oklch(58.2% 0.169 15.9);

Tailwind

colors: {
  custom: {
    50: '#e18087',
    500: '#cb4558',
    950: '#000000',
  },
}

SCSS

$custom: #cb4558;
$custom-light: #e18087;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4558",
  "rgb": {
    "r": 203,
    "g": 69,
    "b": 88
  },
  "hsl": {
    "h": 351.493,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58217,
    "c": 0.16914,
    "h": 15.9
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#CB4558

secondary

#99D3CB

accent

#E0CA48

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0B

muted

#857C7C

Preview Lab

Preview with #CB4558

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

Preview Lab → · Contrast checker → · Palette generator →