#C18637#C18637

#C18637 is a light, moderate orange. Relative luminance 0.287; OKLCH L 66.5% C 0.118 H 70.8°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#C18637
RGB	rgb(193, 134, 55)
HSL	hsl(34, 56%, 49%)
HSV	hsv(34, 72%, 76%)
CMYK	cmyk(0%, 30.6%, 71.5%, 24.3%)
CIE-LAB	lab(60.49, 15.27, 49.88)
CIE-LCH	lch(60.49, 52.16, 72.98°)
OKLab	oklab(66.5% 0.0389 0.1118)
OKLCH	oklch(66.5% 0.118 70.8)
XYZ	xyz(31.2092, 28.6661, 7.5031)
Luminance	0.2866 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C18637 #3772C1

analogous

#C14137 #C18637 #B7C137

triadic

#C18637 #37C186 #8637C1

tetradic

#C18637 #37C141 #3772C1 #C137B7

square

#C18637 #37C141 #3772C1 #C137B7

split-complementary

#C18637 #37B7C1 #4137C1

monochromatic

#62441C #916529 #C18637 #D2A363 #E0BF92

Accessibility & contrast

On white

3.12

#C18637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#C18637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C18637

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C18637	#FFFFFF	#000000	##000000
##C18637	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8A2D

Deuteranopia (green-blind)

#A89739

Tritanopia (blue-blind)

#D27775

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #c18637;
/* rgb */ color: rgb(193, 134, 55);
/* oklch */ color: oklch(66.5% 0.118 70.8);

Tailwind

colors: {
  custom: {
    50: '#d8a972',
    500: '#c18637',
    950: '#000000',
  },
}

SCSS

$custom: #c18637;
$custom-light: #d8a972;
$custom-dark: #000000;

JSON

{
  "hex": "#c18637",
  "rgb": {
    "r": 193,
    "g": 134,
    "b": 55
  },
  "hsl": {
    "h": 34.348,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.66497,
    "c": 0.11833,
    "h": 70.8
  },
  "luminance": 0.28663
}

Semantic roles & 50–950 ramp

primary

#C18637

secondary

#89A5CB

accent

#89DF49

background

#FDFAF7

surface

#FBF4ED

border

#D4CEC8

text

#150F08

muted

#837F7B

Preview Lab

Preview with #C18637

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

Preview Lab → · Contrast checker → · Palette generator →