#CC4135#CC4135

#CC4135 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.3% C 0.178 H 28.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CC4135
RGB	rgb(204, 65, 53)
HSL	hsl(5, 60%, 50%)
HSV	hsv(5, 74%, 80%)
CMYK	cmyk(0%, 68.1%, 74%, 20%)
CIE-LAB	lab(48.11, 54.13, 38.06)
CIE-LCH	lch(48.11, 66.17, 35.11°)
OKLab	oklab(57.34% 0.1556 0.0854)
OKLCH	oklch(57.34% 0.178 28.8)
XYZ	xyz(27.4378, 16.8791, 5.1807)
Luminance	0.1688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4135 #35C0CC

analogous

#CC3575 #CC4135 #CC8C35

triadic

#CC4135 #35CC41 #4135CC

tetradic

#CC4135 #75CC35 #35C0CC #8C35CC

square

#CC4135 #75CC35 #35C0CC #8C35CC

split-complementary

#CC4135 #35CC8C #3575CC

monochromatic

#6B221B #9C3127 #CC4135 #D86F66 #E59D97

Accessibility & contrast

On white

4.80

#CC4135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#CC4135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4135

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4135	#FFFFFF	#000000	##FFFFFF
##CC4135	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F33

Deuteranopia (green-blind)

#8B7D30

Tritanopia (blue-blind)

#E0143F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cc4135;
/* rgb */ color: rgb(204, 65, 53);
/* oklch */ color: oklch(57.3% 0.178 28.8);

Tailwind

colors: {
  custom: {
    50: '#e47e6d',
    500: '#cc4135',
    950: '#000000',
  },
}

SCSS

$custom: #cc4135;
$custom-light: #e47e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4135",
  "rgb": {
    "r": 204,
    "g": 65,
    "b": 53
  },
  "hsl": {
    "h": 4.768,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.5734,
    "c": 0.17751,
    "h": 28.8
  },
  "luminance": 0.16875
}

Semantic roles & 50–950 ramp

primary

#CC4135

secondary

#8DCBD0

accent

#D6E345

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC4135

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

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