#CB3A4A#CB3A4A

#CB3A4A is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.8% C 0.181 H 19.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CB3A4A
RGB	rgb(203, 58, 74)
HSL	hsl(353, 58%, 51%)
HSV	hsv(353, 71%, 80%)
CMYK	cmyk(0%, 71.4%, 63.5%, 20.4%)
CIE-LAB	lab(47.26, 57.53, 24.73)
CIE-LCH	lch(47.26, 62.62, 23.26°)
OKLab	oklab(56.77% 0.1708 0.0593)
OKLCH	oklch(56.77% 0.181 19.1)
XYZ	xyz(27.3805, 16.2210, 8.1665)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB3A4A #3ACBBB

analogous

#CB3A92 #CB3A4A #CB723A

triadic

#CB3A4A #4ACB3A #3A4ACB

tetradic

#CB3A4A #92CB3A #3ACBBB #723ACB

square

#CB3A4A #92CB3A #3ACBBB #723ACB

split-complementary

#CB3A4A #3ACB72 #3A92CB

monochromatic

#6E1D26 #9E2A37 #CB3A4A #D86A76 #E59BA3

Accessibility & contrast

On white

4.95

#CB3A4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#CB3A4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3A4A

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB3A4A	#FFFFFF	#000000	##FFFFFF
##CB3A4A	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625D4A

Deuteranopia (green-blind)

#867B46

Tritanopia (blue-blind)

#DF0941

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cb3a4a;
/* rgb */ color: rgb(203, 58, 74);
/* oklch */ color: oklch(56.8% 0.181 19.1);

Tailwind

colors: {
  custom: {
    50: '#e27a7c',
    500: '#cb3a4a',
    950: '#000000',
  },
}

SCSS

$custom: #cb3a4a;
$custom-light: #e27a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#cb3a4a",
  "rgb": {
    "r": 203,
    "g": 58,
    "b": 74
  },
  "hsl": {
    "h": 353.379,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56774,
    "c": 0.18081,
    "h": 19.1
  },
  "luminance": 0.16217
}

Semantic roles & 50–950 ramp

primary

#CB3A4A

secondary

#90D0C9

accent

#E1D046

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CB3A4A

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

Preview Lab → · Contrast checker → · Palette generator →