#CC6339#CC6339

#CC6339 is a mid, vivid orange. Relative luminance 0.221; OKLCH L 61.9% C 0.145 H 41.4°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#CC6339
RGB	rgb(204, 99, 57)
HSL	hsl(17, 59%, 51%)
HSV	hsv(17, 72%, 80%)
CMYK	cmyk(0%, 51.5%, 72.1%, 20%)
CIE-LAB	lab(54.09, 38.71, 42.51)
CIE-LCH	lch(54.09, 57.50, 47.68°)
OKLab	oklab(61.88% 0.1086 0.0959)
OKLCH	oklch(61.88% 0.145 41.4)
XYZ	xyz(30.1051, 22.0602, 6.5428)
Luminance	0.2206 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC6339 #39A2CC

analogous

#CC3958 #CC6339 #CCAC39

triadic

#CC6339 #39CC63 #6339CC

tetradic

#CC6339 #58CC39 #39A2CC #AC39CC

square

#CC6339 #58CC39 #39A2CC #AC39CC

split-complementary

#CC6339 #39CCAC #3958CC

monochromatic

#6E341C #9F4B29 #CC6339 #D9896A #E5B09A

Accessibility & contrast

On white

3.88

#CC6339 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#CC6339 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC6339

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC6339	#FFFFFF	#000000	##000000
##CC6339	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807334

Deuteranopia (green-blind)

#998A37

Tritanopia (blue-blind)

#DF4D5A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #cc6339;
/* rgb */ color: rgb(204, 99, 57);
/* oklch */ color: oklch(61.9% 0.145 41.4);

Tailwind

colors: {
  custom: {
    50: '#e29171',
    500: '#cc6339',
    950: '#000000',
  },
}

SCSS

$custom: #cc6339;
$custom-light: #e29171;
$custom-dark: #000000;

JSON

{
  "hex": "#cc6339",
  "rgb": {
    "r": 204,
    "g": 99,
    "b": 57
  },
  "hsl": {
    "h": 17.143,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61877,
    "c": 0.14489,
    "h": 41.4
  },
  "luminance": 0.22056
}

Semantic roles & 50–950 ramp

primary

#CC6339

secondary

#90BED1

accent

#B5E246

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CC6339

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

Preview Lab → · Contrast checker → · Palette generator →