#C66536#C66536

#C66536 is a mid, vivid orange. Relative luminance 0.216; OKLCH L 61.3% C 0.138 H 44.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C66536
RGB	rgb(198, 101, 54)
HSL	hsl(20, 57%, 49%)
HSV	hsv(20, 73%, 78%)
CMYK	cmyk(0%, 49%, 72.7%, 22.4%)
CIE-LAB	lab(53.58, 35.17, 43.24)
CIE-LCH	lch(53.58, 55.74, 50.87°)
OKLab	oklab(61.3% 0.0979 0.0971)
OKLCH	oklch(61.3% 0.138 44.8)
XYZ	xyz(28.6109, 21.5829, 6.1485)
Luminance	0.2158 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66536 #3697C6

analogous

#C6364F #C66536 #C6AD36

triadic

#C66536 #36C665 #6536C6

tetradic

#C66536 #4FC636 #3697C6 #AD36C6

square

#C66536 #4FC636 #3697C6 #AD36C6

split-complementary

#C66536 #36C6AD #364FC6

monochromatic

#66341C #964C29 #C66536 #D58964 #E2AE94

Accessibility & contrast

On white

3.95

#C66536 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#C66536 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66536

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66536	#FFFFFF	#000000	##000000
##C66536	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807331

Deuteranopia (green-blind)

#978834

Tritanopia (blue-blind)

#D9515B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c66536;
/* rgb */ color: rgb(198, 101, 54);
/* oklch */ color: oklch(61.3% 0.138 44.8);

Tailwind

colors: {
  custom: {
    50: '#de926f',
    500: '#c66536',
    950: '#000000',
  },
}

SCSS

$custom: #c66536;
$custom-light: #de926f;
$custom-dark: #000000;

JSON

{
  "hex": "#c66536",
  "rgb": {
    "r": 198,
    "g": 101,
    "b": 54
  },
  "hsl": {
    "h": 19.583,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.613,
    "c": 0.13788,
    "h": 44.8
  },
  "luminance": 0.21579
}

Semantic roles & 50–950 ramp

primary

#C66536

secondary

#8BB7CD

accent

#AEE047

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D07

muted

#847E7A

Preview Lab

Preview with #C66536

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

Preview Lab → · Contrast checker → · Palette generator →