#C66C36#C66C36

#C66C36 is a light, vivid orange. Relative luminance 0.230; OKLCH L 62.4% C 0.133 H 49.2°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#C66C36
RGB	rgb(198, 108, 54)
HSL	hsl(23, 57%, 49%)
HSV	hsv(23, 73%, 78%)
CMYK	cmyk(0%, 45.5%, 72.7%, 22.4%)
CIE-LAB	lab(55.07, 31.49, 44.84)
CIE-LCH	lch(55.07, 54.79, 54.92°)
OKLab	oklab(62.44% 0.0867 0.1006)
OKLCH	oklch(62.44% 0.133 49.2)
XYZ	xyz(29.3197, 23.0005, 6.3848)
Luminance	0.2300 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66C36 #3690C6

analogous

#C63648 #C66C36 #C6B436

triadic

#C66C36 #36C66C #6C36C6

tetradic

#C66C36 #48C636 #3690C6 #B436C6

square

#C66C36 #48C636 #3690C6 #B436C6

split-complementary

#C66C36 #36C6B4 #3648C6

monochromatic

#66381C #965229 #C66C36 #D58F64 #E2B294

Accessibility & contrast

On white

3.75

#C66C36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#C66C36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66C36

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66C36	#FFFFFF	#000000	##000000
##C66C36	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857830

Deuteranopia (green-blind)

#9B8C35

Tritanopia (blue-blind)

#D95960

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #c66c36;
/* rgb */ color: rgb(198, 108, 54);
/* oklch */ color: oklch(62.4% 0.133 49.2);

Tailwind

colors: {
  custom: {
    50: '#dd9770',
    500: '#c66c36',
    950: '#000000',
  },
}

SCSS

$custom: #c66c36;
$custom-light: #dd9770;
$custom-dark: #000000;

JSON

{
  "hex": "#c66c36",
  "rgb": {
    "r": 198,
    "g": 108,
    "b": 54
  },
  "hsl": {
    "h": 22.5,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.62443,
    "c": 0.13278,
    "h": 49.2
  },
  "luminance": 0.22997
}

Semantic roles & 50–950 ramp

primary

#C66C36

secondary

#8BB4CD

accent

#A7E047

background

#FEF9F6

surface

#FDF2EC

border

#D5CCC7

text

#160D07

muted

#847E7A

Preview Lab

Preview with #C66C36

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

Preview Lab → · Contrast checker → · Palette generator →