#CB405C#CB405C

#CB405C is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.8% C 0.175 H 12.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB405C
RGB	rgb(203, 64, 92)
HSL	hsl(348, 57%, 52%)
HSV	hsv(348, 68%, 80%)
CMYK	cmyk(0%, 68.5%, 54.7%, 20.4%)
CIE-LAB	lab(48.44, 56.51, 15.38)
CIE-LCH	lch(48.44, 58.57, 15.22°)
OKLab	oklab(57.76% 0.1706 0.0386)
OKLCH	oklch(57.76% 0.175 12.8)
XYZ	xyz(28.3963, 17.1398, 11.9362)
Luminance	0.1714 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB405C #40CBAF

analogous

#CB40A1 #CB405C #CB6A40

triadic

#CB405C #5CCB40 #405CCB

tetradic

#CB405C #A1CB40 #40CBAF #6A40CB

square

#CB405C #A1CB40 #40CBAF #6A40CB

split-complementary

#CB405C #40CB6A #40A1CB

monochromatic

#721F30 #A22C44 #CB405C #D87085 #E5A0AE

Accessibility & contrast

On white

4.74

#CB405C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CB405C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB405C

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB405C	#FFFFFF	#000000	##FFFFFF
##CB405C	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62615C

Deuteranopia (green-blind)

#867D59

Tritanopia (blue-blind)

#DD234B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb405c;
/* rgb */ color: rgb(203, 64, 92);
/* oklch */ color: oklch(57.8% 0.175 12.8);

Tailwind

colors: {
  custom: {
    50: '#e17e89',
    500: '#cb405c',
    950: '#000000',
  },
}

SCSS

$custom: #cb405c;
$custom-light: #e17e89;
$custom-dark: #000000;

JSON

{
  "hex": "#cb405c",
  "rgb": {
    "r": 203,
    "g": 64,
    "b": 92
  },
  "hsl": {
    "h": 347.914,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57762,
    "c": 0.17493,
    "h": 12.8
  },
  "luminance": 0.17136
}

Semantic roles & 50–950 ramp

primary

#CB405C

secondary

#95D2C5

accent

#E0C247

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB405C

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

Preview Lab → · Contrast checker → · Palette generator →