#CB4058#CB4058

#CB4058 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.175 H 14.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB4058
RGB	rgb(203, 64, 88)
HSL	hsl(350, 57%, 52%)
HSV	hsv(350, 68%, 80%)
CMYK	cmyk(0%, 68.5%, 56.7%, 20.4%)
CIE-LAB	lab(48.35, 56.21, 17.69)
CIE-LCH	lch(48.35, 58.93, 17.47°)
OKLab	oklab(57.67% 0.1691 0.0439)
OKLCH	oklch(57.67% 0.175 14.6)
XYZ	xyz(28.2261, 17.0717, 11.0395)
Luminance	0.1707 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4058 #40CBB3

analogous

#CB409E #CB4058 #CB6D40

triadic

#CB4058 #58CB40 #4058CB

tetradic

#CB4058 #9ECB40 #40CBB3 #6D40CB

square

#CB4058 #9ECB40 #40CBB3 #6D40CB

split-complementary

#CB4058 #40CB6D #409ECB

monochromatic

#721F2D #A22C40 #CB4058 #D87082 #E5A0AC

Accessibility & contrast

On white

4.76

#CB4058 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CB4058 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4058

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4058	#FFFFFF	#000000	##FFFFFF
##CB4058	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636158

Deuteranopia (green-blind)

#877D54

Tritanopia (blue-blind)

#DE214A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4058;
/* rgb */ color: rgb(203, 64, 88);
/* oklch */ color: oklch(57.7% 0.175 14.6);

Tailwind

colors: {
  custom: {
    50: '#e17e86',
    500: '#cb4058',
    950: '#000000',
  },
}

SCSS

$custom: #cb4058;
$custom-light: #e17e86;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4058",
  "rgb": {
    "r": 203,
    "g": 64,
    "b": 88
  },
  "hsl": {
    "h": 349.64,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57671,
    "c": 0.17469,
    "h": 14.6
  },
  "luminance": 0.17068
}

Semantic roles & 50–950 ramp

primary

#CB4058

secondary

#95D2C7

accent

#E0C647

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB4058

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

Preview Lab → · Contrast checker → · Palette generator →