#CB405A#CB405A

#CB405A is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.175 H 13.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CB405A
RGB	rgb(203, 64, 90)
HSL	hsl(349, 57%, 52%)
HSV	hsv(349, 68%, 80%)
CMYK	cmyk(0%, 68.5%, 55.7%, 20.4%)
CIE-LAB	lab(48.39, 56.36, 16.53)
CIE-LCH	lch(48.39, 58.74, 16.35°)
OKLab	oklab(57.72% 0.1699 0.0413)
OKLCH	oklch(57.72% 0.175 13.7)
XYZ	xyz(28.3101, 17.1053, 11.4818)
Luminance	0.1710 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB405A #40CBB1

analogous

#CB40A0 #CB405A #CB6C40

triadic

#CB405A #5ACB40 #405ACB

tetradic

#CB405A #A0CB40 #40CBB1 #6C40CB

square

#CB405A #A0CB40 #40CBB1 #6C40CB

split-complementary

#CB405A #40CB6C #40A0CB

monochromatic

#721F2E #A22C42 #CB405A #D87084 #E5A0AD

Accessibility & contrast

On white

4.75

#CB405A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#CB405A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB405A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB405A	#FFFFFF	#000000	##FFFFFF
##CB405A	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63615A

Deuteranopia (green-blind)

#867D57

Tritanopia (blue-blind)

#DE224A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb405a;
/* rgb */ color: rgb(203, 64, 90);
/* oklch */ color: oklch(57.7% 0.175 13.7);

Tailwind

colors: {
  custom: {
    50: '#e17e88',
    500: '#cb405a',
    950: '#000000',
  },
}

SCSS

$custom: #cb405a;
$custom-light: #e17e88;
$custom-dark: #000000;

JSON

{
  "hex": "#cb405a",
  "rgb": {
    "r": 203,
    "g": 64,
    "b": 90
  },
  "hsl": {
    "h": 348.777,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57716,
    "c": 0.1748,
    "h": 13.7
  },
  "luminance": 0.17101
}

Semantic roles & 50–950 ramp

primary

#CB405A

secondary

#95D2C6

accent

#E0C447

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CB405A

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

Preview Lab → · Contrast checker → · Palette generator →