#CB3A4C#CB3A4C

#CB3A4C is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.8% C 0.181 H 18.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#CB3A4C
RGB	rgb(203, 58, 76)
HSL	hsl(353, 58%, 51%)
HSV	hsv(353, 71%, 80%)
CMYK	cmyk(0%, 71.4%, 62.6%, 20.4%)
CIE-LAB	lab(47.30, 57.66, 23.57)
CIE-LCH	lch(47.30, 62.29, 22.23°)
OKLab	oklab(56.81% 0.1716 0.0568)
OKLCH	oklch(56.81% 0.181 18.3)
XYZ	xyz(27.4490, 16.2484, 8.5270)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3A4C #3ACBB9

analogous

#CB3A94 #CB3A4C #CB703A

triadic

#CB3A4C #4CCB3A #3A4CCB

tetradic

#CB3A4C #94CB3A #3ACBB9 #703ACB

square

#CB3A4C #94CB3A #3ACBB9 #703ACB

split-complementary

#CB3A4C #3ACB70 #3A94CB

monochromatic

#6E1D27 #9E2A38 #CB3A4C #D86A78 #E59BA4

Accessibility & contrast

On white

4.94

#CB3A4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CB3A4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3A4C

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3A4C	#FFFFFF	#000000	##FFFFFF
##CB3A4C	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615D4C

Deuteranopia (green-blind)

#867B48

Tritanopia (blue-blind)

#DE0B42

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cb3a4c;
/* rgb */ color: rgb(203, 58, 76);
/* oklch */ color: oklch(56.8% 0.181 18.3);

Tailwind

colors: {
  custom: {
    50: '#e27a7d',
    500: '#cb3a4c',
    950: '#000000',
  },
}

SCSS

$custom: #cb3a4c;
$custom-light: #e27a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3a4c",
  "rgb": {
    "r": 203,
    "g": 58,
    "b": 76
  },
  "hsl": {
    "h": 352.552,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56812,
    "c": 0.18076,
    "h": 18.3
  },
  "luminance": 0.16244
}

Semantic roles & 50–950 ramp

primary

#CB3A4C

secondary

#90D0C8

accent

#E1CE46

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3A4C

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

Preview Lab → · Contrast checker → · Palette generator →