#C66D39#C66D39

#C66D39 is a light, vivid orange. Relative luminance 0.232; OKLCH L 62.6% C 0.131 H 48.9°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#C66D39
RGB	rgb(198, 109, 57)
HSL	hsl(22, 55%, 50%)
HSV	hsv(22, 71%, 78%)
CMYK	cmyk(0%, 44.9%, 71.2%, 22.4%)
CIE-LAB	lab(55.32, 31.11, 43.61)
CIE-LCH	lch(55.32, 53.56, 54.50°)
OKLab	oklab(62.64% 0.086 0.0985)
OKLCH	oklch(62.64% 0.131 48.9)
XYZ	xyz(29.4984, 23.2417, 6.8028)
Luminance	0.2324 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66D39 #3992C6

analogous

#C6394B #C66D39 #C6B439

triadic

#C66D39 #39C66D #6D39C6

tetradic

#C66D39 #4BC639 #3992C6 #B439C6

square

#C66D39 #4BC639 #3992C6 #B439C6

split-complementary

#C66D39 #39C6B4 #394BC6

monochromatic

#67391E #96532B #C66D39 #D49069 #E1B398

Accessibility & contrast

On white

3.72

#C66D39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#C66D39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66D39

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66D39	#FFFFFF	#000000	##000000
##C66D39	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867833

Deuteranopia (green-blind)

#9B8C38

Tritanopia (blue-blind)

#D85B62

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #c66d39;
/* rgb */ color: rgb(198, 109, 57);
/* oklch */ color: oklch(62.6% 0.131 48.9);

Tailwind

colors: {
  custom: {
    50: '#dd9872',
    500: '#c66d39',
    950: '#000000',
  },
}

SCSS

$custom: #c66d39;
$custom-light: #dd9872;
$custom-dark: #000000;

JSON

{
  "hex": "#c66d39",
  "rgb": {
    "r": 198,
    "g": 109,
    "b": 57
  },
  "hsl": {
    "h": 22.128,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.62642,
    "c": 0.1308,
    "h": 48.9
  },
  "luminance": 0.23238
}

Semantic roles & 50–950 ramp

primary

#C66D39

secondary

#8EB6CD

accent

#A8DF49

background

#FEF9F7

surface

#FDF2ED

border

#D5CCC8

text

#160E08

muted

#847E7B

Preview Lab

Preview with #C66D39

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

Preview Lab → · Contrast checker → · Palette generator →