#C66939#C66939

#C66939 is a mid, vivid orange. Relative luminance 0.224; OKLCH L 62.0% C 0.134 H 46.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#C66939
RGB	rgb(198, 105, 57)
HSL	hsl(20, 55%, 50%)
HSV	hsv(20, 71%, 78%)
CMYK	cmyk(0%, 47%, 71.2%, 22.4%)
CIE-LAB	lab(54.46, 33.23, 42.66)
CIE-LCH	lch(54.46, 54.07, 52.09°)
OKLab	oklab(61.98% 0.0925 0.0965)
OKLCH	oklch(61.98% 0.134 46.2)
XYZ	xyz(29.0814, 22.4077, 6.6637)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66939 #3996C6

analogous

#C6394F #C66939 #C6B039

triadic

#C66939 #39C669 #6939C6

tetradic

#C66939 #4FC639 #3996C6 #B039C6

square

#C66939 #4FC639 #3996C6 #B039C6

split-complementary

#C66939 #39C6B0 #394FC6

monochromatic

#67371E #96502B #C66939 #D48D69 #E1B198

Accessibility & contrast

On white

3.83

#C66939 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#C66939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66939

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66939	#FFFFFF	#000000	##000000
##C66939	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)

#837634

Deuteranopia (green-blind)

#998A38

Tritanopia (blue-blind)

#D9565E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #c66939;
/* rgb */ color: rgb(198, 105, 57);
/* oklch */ color: oklch(62.0% 0.134 46.2);

Tailwind

colors: {
  custom: {
    50: '#dd9571',
    500: '#c66939',
    950: '#000000',
  },
}

SCSS

$custom: #c66939;
$custom-light: #dd9571;
$custom-dark: #000000;

JSON

{
  "hex": "#c66939",
  "rgb": {
    "r": 198,
    "g": 105,
    "b": 57
  },
  "hsl": {
    "h": 20.426,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.6198,
    "c": 0.13364,
    "h": 46.2
  },
  "luminance": 0.22404
}

Semantic roles & 50–950 ramp

primary

#C66939

secondary

#8EB7CD

accent

#ACDF49

background

#FEF9F6

surface

#FDF2EC

border

#D5CCC7

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C66939

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

Preview Lab → · Contrast checker → · Palette generator →