#CC643B#CC643B

#CC643B is a light, vivid orange. Relative luminance 0.223; OKLCH L 62.1% C 0.143 H 41.3°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#CC643B
RGB	rgb(204, 100, 59)
HSL	hsl(17, 59%, 52%)
HSV	hsv(17, 71%, 80%)
CMYK	cmyk(0%, 51%, 71.1%, 20%)
CIE-LAB	lab(54.31, 38.30, 41.72)
CIE-LCH	lch(54.31, 56.63, 47.44°)
OKLab	oklab(62.05% 0.1077 0.0946)
OKLCH	oklch(62.05% 0.143 41.3)
XYZ	xyz(30.2513, 22.2712, 6.8425)
Luminance	0.2227 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC643B #3BA3CC

analogous

#CC3B5B #CC643B #CCAD3B

triadic

#CC643B #3BCC64 #643BCC

tetradic

#CC643B #5BCC3B #3BA3CC #AD3BCC

square

#CC643B #5BCC3B #3BA3CC #AD3BCC

split-complementary

#CC643B #3BCCAD #3B5BCC

monochromatic

#70341D #A04B2A #CC643B #D98A6C #E5B19C

Accessibility & contrast

On white

3.85

#CC643B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#CC643B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC643B

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC643B	#FFFFFF	#000000	##000000
##CC643B	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807436

Deuteranopia (green-blind)

#9A8B39

Tritanopia (blue-blind)

#DF4F5B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #cc643b;
/* rgb */ color: rgb(204, 100, 59);
/* oklch */ color: oklch(62.1% 0.143 41.3);

Tailwind

colors: {
  custom: {
    50: '#e29273',
    500: '#cc643b',
    950: '#000000',
  },
}

SCSS

$custom: #cc643b;
$custom-light: #e29273;
$custom-dark: #000000;

JSON

{
  "hex": "#cc643b",
  "rgb": {
    "r": 204,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 16.966,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62054,
    "c": 0.14334,
    "h": 41.3
  },
  "luminance": 0.22267
}

Semantic roles & 50–950 ramp

primary

#CC643B

secondary

#92BFD1

accent

#B6E246

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CC643B

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

Preview Lab → · Contrast checker → · Palette generator →