#CC3D36#CC3D36

#CC3D36 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.181 H 27.3°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CC3D36
RGB	rgb(204, 61, 54)
HSL	hsl(3, 60%, 51%)
HSV	hsv(3, 74%, 80%)
CMYK	cmyk(0%, 70.1%, 73.5%, 20%)
CIE-LAB	lab(47.55, 55.72, 36.88)
CIE-LCH	lch(47.55, 66.81, 33.50°)
OKLab	oklab(56.93% 0.1608 0.083)
OKLCH	oklch(56.93% 0.181 27.3)
XYZ	xyz(27.2395, 16.4453, 5.2293)
Luminance	0.1644 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3D36 #36C5CC

analogous

#CC367A #CC3D36 #CC8836

triadic

#CC3D36 #36CC3D #3D36CC

tetradic

#CC3D36 #7ACC36 #36C5CC #8836CC

square

#CC3D36 #7ACC36 #36C5CC #8836CC

split-complementary

#CC3D36 #36CC88 #367ACC

monochromatic

#6C1F1B #9D2D28 #CC3D36 #D86C67 #E59B98

Accessibility & contrast

On white

4.90

#CC3D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#CC3D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3D36

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3D36	#FFFFFF	#000000	##FFFFFF
##CC3D36	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D34

Deuteranopia (green-blind)

#8A7C31

Tritanopia (blue-blind)

#E0053D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3d36;
/* rgb */ color: rgb(204, 61, 54);
/* oklch */ color: oklch(56.9% 0.181 27.3);

Tailwind

colors: {
  custom: {
    50: '#e47c6d',
    500: '#cc3d36',
    950: '#000000',
  },
}

SCSS

$custom: #cc3d36;
$custom-light: #e47c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3d36",
  "rgb": {
    "r": 204,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 2.8,
    "s": 59.524,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56929,
    "c": 0.18099,
    "h": 27.3
  },
  "luminance": 0.16441
}

Semantic roles & 50–950 ramp

primary

#CC3D36

secondary

#8ECDD0

accent

#DBE345

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC3D36

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

Preview Lab → · Contrast checker → · Palette generator →