#CC4B3B#CC4B3B

#CC4B3B is a mid, vivid red. Relative luminance 0.182; OKLCH L 58.6% C 0.167 H 29.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#CC4B3B
RGB	rgb(204, 75, 59)
HSL	hsl(7, 59%, 52%)
HSV	hsv(7, 71%, 80%)
CMYK	cmyk(0%, 63.2%, 71.1%, 20%)
CIE-LAB	lab(49.72, 50.23, 36.53)
CIE-LCH	lch(49.72, 62.11, 36.03°)
OKLab	oklab(58.58% 0.1446 0.0833)
OKLCH	oklch(58.58% 0.167 29.9)
XYZ	xyz(28.2103, 18.1892, 6.1622)
Luminance	0.1819 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4B3B #3BBCCC

analogous

#CC3B74 #CC4B3B #CC943B

triadic

#CC4B3B #3BCC4B #4B3BCC

tetradic

#CC4B3B #74CC3B #3BBCCC #943BCC

square

#CC4B3B #74CC3B #3BBCCC #943BCC

split-complementary

#CC4B3B #3BCC94 #3B74CC

monochromatic

#70261D #A0372A #CC4B3B #D9786C #E5A49C

Accessibility & contrast

On white

4.53

#CC4B3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#CC4B3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC4B3B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4B3B	#FFFFFF	#000000	##000000
##CC4B3B	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6539

Deuteranopia (green-blind)

#8E8137

Tritanopia (blue-blind)

#E02B48

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #cc4b3b;
/* rgb */ color: rgb(204, 75, 59);
/* oklch */ color: oklch(58.6% 0.167 29.9);

Tailwind

colors: {
  custom: {
    50: '#e38371',
    500: '#cc4b3b',
    950: '#000000',
  },
}

SCSS

$custom: #cc4b3b;
$custom-light: #e38371;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4b3b",
  "rgb": {
    "r": 204,
    "g": 75,
    "b": 59
  },
  "hsl": {
    "h": 6.621,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58578,
    "c": 0.1669,
    "h": 29.9
  },
  "luminance": 0.18185
}

Semantic roles & 50–950 ramp

primary

#CC4B3B

secondary

#92CAD1

accent

#D1E246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CC4B3B

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

Preview Lab → · Contrast checker → · Palette generator →