#CB4158#CB4158

#CB4158 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.174 H 14.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#CB4158
RGB	rgb(203, 65, 88)
HSL	hsl(350, 57%, 53%)
HSV	hsv(350, 68%, 80%)
CMYK	cmyk(0%, 68%, 56.7%, 20.4%)
CIE-LAB	lab(48.49, 55.82, 17.88)
CIE-LCH	lch(48.49, 58.62, 17.76°)
OKLab	oklab(57.78% 0.1678 0.0444)
OKLCH	oklch(57.78% 0.174 14.8)
XYZ	xyz(28.2830, 17.1855, 11.0584)
Luminance	0.1718 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4158 #41CBB4

analogous

#CB419D #CB4158 #CB6F41

triadic

#CB4158 #58CB41 #4158CB

tetradic

#CB4158 #9DCB41 #41CBB4 #6F41CB

square

#CB4158 #9DCB41 #41CBB4 #6F41CB

split-complementary

#CB4158 #41CB6F #419DCB

monochromatic

#721F2D #A22C40 #CB4158 #D87182 #E5A1AC

Accessibility & contrast

On white

4.73

#CB4158 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#CB4158 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4158

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4158	#FFFFFF	#000000	##FFFFFF
##CB4158	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646158

Deuteranopia (green-blind)

#877E55

Tritanopia (blue-blind)

#DE234A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4158;
/* rgb */ color: rgb(203, 65, 88);
/* oklch */ color: oklch(57.8% 0.174 14.8);

Tailwind

colors: {
  custom: {
    50: '#e17e86',
    500: '#cb4158',
    950: '#000000',
  },
}

SCSS

$custom: #cb4158;
$custom-light: #e17e86;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4158",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 88
  },
  "hsl": {
    "h": 350,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57777,
    "c": 0.17359,
    "h": 14.8
  },
  "luminance": 0.17182
}

Semantic roles & 50–950 ramp

primary

#CB4158

secondary

#96D2C8

accent

#E0C748

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0B

muted

#857C7C

Preview Lab

Preview with #CB4158

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

Preview Lab → · Contrast checker → · Palette generator →