#CC3B43#CC3B43

#CC3B43 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.181 H 22.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CC3B43
RGB	rgb(204, 59, 67)
HSL	hsl(357, 59%, 52%)
HSV	hsv(357, 71%, 80%)
CMYK	cmyk(0%, 71.1%, 67.2%, 20%)
CIE-LAB	lab(47.46, 57.08, 29.21)
CIE-LCH	lch(47.46, 64.12, 27.10°)
OKLab	oklab(56.92% 0.1679 0.0685)
OKLCH	oklch(56.92% 0.181 22.2)
XYZ	xyz(27.4819, 16.3746, 7.0226)
Luminance	0.1637 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3B43 #3BCCC4

analogous

#CC3B8B #CC3B43 #CC7C3B

triadic

#CC3B43 #43CC3B #3B43CC

tetradic

#CC3B43 #8BCC3B #3BCCC4 #7C3BCC

square

#CC3B43 #8BCC3B #3BCCC4 #7C3BCC

split-complementary

#CC3B43 #3BCC7C #3B8BCC

monochromatic

#701D22 #A02A30 #CC3B43 #D96C72 #E59CA0

Accessibility & contrast

On white

4.91

#CC3B43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CC3B43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3B43

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3B43	#FFFFFF	#000000	##FFFFFF
##CC3B43	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D42

Deuteranopia (green-blind)

#887C3F

Tritanopia (blue-blind)

#E0053F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3b43;
/* rgb */ color: rgb(204, 59, 67);
/* oklch */ color: oklch(56.9% 0.181 22.2);

Tailwind

colors: {
  custom: {
    50: '#e37b77',
    500: '#cc3b43',
    950: '#000000',
  },
}

SCSS

$custom: #cc3b43;
$custom-light: #e37b77;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3b43",
  "rgb": {
    "r": 204,
    "g": 59,
    "b": 67
  },
  "hsl": {
    "h": 356.69,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56919,
    "c": 0.1813,
    "h": 22.2
  },
  "luminance": 0.16371
}

Semantic roles & 50–950 ramp

primary

#CC3B43

secondary

#92D1CE

accent

#E2D946

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3B43

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

Preview Lab → · Contrast checker → · Palette generator →