#C66336#C66336

#C66336 is a mid, vivid orange. Relative luminance 0.212; OKLCH L 61.0% C 0.139 H 43.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C66336
RGB	rgb(198, 99, 54)
HSL	hsl(19, 57%, 49%)
HSV	hsv(19, 73%, 78%)
CMYK	cmyk(0%, 50%, 72.7%, 22.4%)
CIE-LAB	lab(53.17, 36.21, 42.79)
CIE-LCH	lch(53.17, 56.06, 49.76°)
OKLab	oklab(60.98% 0.101 0.0962)
OKLCH	oklch(60.98% 0.139 43.6)
XYZ	xyz(28.4191, 21.1992, 6.0846)
Luminance	0.2120 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66336 #3699C6

analogous

#C63651 #C66336 #C6AB36

triadic

#C66336 #36C663 #6336C6

tetradic

#C66336 #51C636 #3699C6 #AB36C6

square

#C66336 #51C636 #3699C6 #AB36C6

split-complementary

#C66336 #36C6AB #3651C6

monochromatic

#66331C #964B29 #C66336 #D58864 #E2AD94

Accessibility & contrast

On white

4.01

#C66336 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#C66336 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66336

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66336	#FFFFFF	#000000	##000000
##C66336	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7131

Deuteranopia (green-blind)

#968734

Tritanopia (blue-blind)

#D94F59

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #c66336;
/* rgb */ color: rgb(198, 99, 54);
/* oklch */ color: oklch(61.0% 0.139 43.6);

Tailwind

colors: {
  custom: {
    50: '#de916f',
    500: '#c66336',
    950: '#000000',
  },
}

SCSS

$custom: #c66336;
$custom-light: #de916f;
$custom-dark: #000000;

JSON

{
  "hex": "#c66336",
  "rgb": {
    "r": 198,
    "g": 99,
    "b": 54
  },
  "hsl": {
    "h": 18.75,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.60983,
    "c": 0.13948,
    "h": 43.6
  },
  "luminance": 0.21196
}

Semantic roles & 50–950 ramp

primary

#C66336

secondary

#8BB8CD

accent

#B1E047

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D07

muted

#847E7A

Preview Lab

Preview with #C66336

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

Preview Lab → · Contrast checker → · Palette generator →