#CB3A4D#CB3A4D

#CB3A4D is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.8% C 0.181 H 17.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#CB3A4D
RGB	rgb(203, 58, 77)
HSL	hsl(352, 58%, 51%)
HSV	hsv(352, 71%, 80%)
CMYK	cmyk(0%, 71.4%, 62.1%, 20.4%)
CIE-LAB	lab(47.32, 57.72, 22.99)
CIE-LCH	lch(47.32, 62.13, 21.72°)
OKLab	oklab(56.83% 0.172 0.0556)
OKLCH	oklch(56.83% 0.181 17.9)
XYZ	xyz(27.4840, 16.2624, 8.7115)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3A4D #3ACBB8

analogous

#CB3A95 #CB3A4D #CB6F3A

triadic

#CB3A4D #4DCB3A #3A4DCB

tetradic

#CB3A4D #95CB3A #3ACBB8 #6F3ACB

square

#CB3A4D #95CB3A #3ACBB8 #6F3ACB

split-complementary

#CB3A4D #3ACB6F #3A95CB

monochromatic

#6E1D28 #9E2A39 #CB3A4D #D86A79 #E59BA4

Accessibility & contrast

On white

4.94

#CB3A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CB3A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3A4D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3A4D	#FFFFFF	#000000	##FFFFFF
##CB3A4D	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)

#615D4D

Deuteranopia (green-blind)

#867B49

Tritanopia (blue-blind)

#DE0C42

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cb3a4d;
/* rgb */ color: rgb(203, 58, 77);
/* oklch */ color: oklch(56.8% 0.181 17.9);

Tailwind

colors: {
  custom: {
    50: '#e27a7e',
    500: '#cb3a4d',
    950: '#000000',
  },
}

SCSS

$custom: #cb3a4d;
$custom-light: #e27a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3a4d",
  "rgb": {
    "r": 203,
    "g": 58,
    "b": 77
  },
  "hsl": {
    "h": 352.138,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56832,
    "c": 0.18074,
    "h": 17.9
  },
  "luminance": 0.16258
}

Semantic roles & 50–950 ramp

primary

#CB3A4D

secondary

#90D0C8

accent

#E1CD46

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB3A4D

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

Preview Lab → · Contrast checker → · Palette generator →