#C66937#C66937

#C66937 is a mid, vivid orange. Relative luminance 0.224; OKLCH L 62.0% C 0.134 H 46.9°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#C66937
RGB	rgb(198, 105, 55)
HSL	hsl(21, 57%, 50%)
HSV	hsv(21, 72%, 78%)
CMYK	cmyk(0%, 47%, 72.2%, 22.4%)
CIE-LAB	lab(54.44, 33.13, 43.65)
CIE-LCH	lch(54.44, 54.80, 52.81°)
OKLab	oklab(61.96% 0.0918 0.0982)
OKLCH	oklch(61.96% 0.134 46.9)
XYZ	xyz(29.0325, 22.3881, 6.4061)
Luminance	0.2238 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66937 #3794C6

analogous

#C6374D #C66937 #C6B137

triadic

#C66937 #37C669 #6937C6

tetradic

#C66937 #4DC637 #3794C6 #B137C6

square

#C66937 #4DC637 #3794C6 #B137C6

split-complementary

#C66937 #37C6B1 #374DC6

monochromatic

#66361C #96502A #C66937 #D48C66 #E2B096

Accessibility & contrast

On white

3.83

#C66937 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#C66937 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66937

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66937	#FFFFFF	#000000	##000000
##C66937	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837631

Deuteranopia (green-blind)

#998A36

Tritanopia (blue-blind)

#D9565E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #c66937;
/* rgb */ color: rgb(198, 105, 55);
/* oklch */ color: oklch(62.0% 0.134 46.9);

Tailwind

colors: {
  custom: {
    50: '#dd9570',
    500: '#c66937',
    950: '#000000',
  },
}

SCSS

$custom: #c66937;
$custom-light: #dd9570;
$custom-dark: #000000;

JSON

{
  "hex": "#c66937",
  "rgb": {
    "r": 198,
    "g": 105,
    "b": 55
  },
  "hsl": {
    "h": 20.979,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61958,
    "c": 0.13446,
    "h": 46.9
  },
  "luminance": 0.22385
}

Semantic roles & 50–950 ramp

primary

#C66937

secondary

#8CB6CD

accent

#ABE048

background

#FEF9F6

surface

#FDF2EC

border

#D5CCC7

text

#160D07

muted

#847E7A

Preview Lab

Preview with #C66937

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

Preview Lab → · Contrast checker → · Palette generator →