#CB405D#CB405D

#CB405D is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.175 H 12.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CB405D
RGB	rgb(203, 64, 93)
HSL	hsl(347, 57%, 52%)
HSV	hsv(347, 68%, 80%)
CMYK	cmyk(0%, 68.5%, 54.2%, 20.4%)
CIE-LAB	lab(48.46, 56.59, 14.80)
CIE-LCH	lch(48.46, 58.49, 14.66°)
OKLab	oklab(57.79% 0.171 0.0373)
OKLCH	oklch(57.79% 0.175 12.3)
XYZ	xyz(28.4403, 17.1575, 12.1679)
Luminance	0.1715 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB405D #40CBAE

analogous

#CB40A3 #CB405D #CB6840

triadic

#CB405D #5DCB40 #405DCB

tetradic

#CB405D #A3CB40 #40CBAE #6840CB

square

#CB405D #A3CB40 #40CBAE #6840CB

split-complementary

#CB405D #40CB68 #40A3CB

monochromatic

#721F30 #A22C45 #CB405D #D87086 #E5A0AF

Accessibility & contrast

On white

4.74

#CB405D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CB405D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB405D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB405D	#FFFFFF	#000000	##FFFFFF
##CB405D	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)

#62615D

Deuteranopia (green-blind)

#867E5A

Tritanopia (blue-blind)

#DD234C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb405d;
/* rgb */ color: rgb(203, 64, 93);
/* oklch */ color: oklch(57.8% 0.175 12.3);

Tailwind

colors: {
  custom: {
    50: '#e17e8a',
    500: '#cb405d',
    950: '#000000',
  },
}

SCSS

$custom: #cb405d;
$custom-light: #e17e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb405d",
  "rgb": {
    "r": 203,
    "g": 64,
    "b": 93
  },
  "hsl": {
    "h": 347.482,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57786,
    "c": 0.17502,
    "h": 12.3
  },
  "luminance": 0.17154
}

Semantic roles & 50–950 ramp

primary

#CB405D

secondary

#95D2C5

accent

#E0C147

background

#FEF8F8

surface

#FDEFF0

border

#D5CACB

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #CB405D

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

Preview Lab → · Contrast checker → · Palette generator →