#CC3F41#CC3F41

#CC3F41 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.3% C 0.178 H 24.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#CC3F41
RGB	rgb(204, 63, 65)
HSL	hsl(359, 58%, 52%)
HSV	hsv(359, 69%, 80%)
CMYK	cmyk(0%, 69.1%, 68.1%, 20%)
CIE-LAB	lab(47.98, 55.47, 31.02)
CIE-LCH	lch(47.98, 63.56, 29.22°)
OKLab	oklab(57.29% 0.1623 0.0722)
OKLCH	oklch(57.29% 0.178 24)
XYZ	xyz(27.6364, 16.7781, 6.7833)
Luminance	0.1677 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3F41 #3FCCCA

analogous

#CC3F88 #CC3F41 #CC843F

triadic

#CC3F41 #41CC3F #3F41CC

tetradic

#CC3F41 #88CC3F #3FCCCA #843FCC

square

#CC3F41 #88CC3F #3FCCCA #843FCC

split-complementary

#CC3F41 #3FCC84 #3F88CC

monochromatic

#721E20 #A32B2D #CC3F41 #D96F71 #E6A0A1

Accessibility & contrast

On white

4.82

#CC3F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#CC3F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3F41

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3F41	#FFFFFF	#000000	##FFFFFF
##CC3F41	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F40

Deuteranopia (green-blind)

#8A7D3D

Tritanopia (blue-blind)

#E01341

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cc3f41;
/* rgb */ color: rgb(204, 63, 65);
/* oklch */ color: oklch(57.3% 0.178 24.0);

Tailwind

colors: {
  custom: {
    50: '#e37d75',
    500: '#cc3f41',
    950: '#000000',
  },
}

SCSS

$custom: #cc3f41;
$custom-light: #e37d75;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3f41",
  "rgb": {
    "r": 204,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 359.149,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57295,
    "c": 0.17769,
    "h": 24
  },
  "luminance": 0.16774
}

Semantic roles & 50–950 ramp

primary

#CC3F41

secondary

#95D2D1

accent

#E1DF47

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3F41

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

Preview Lab → · Contrast checker → · Palette generator →