#C18737#C18737

#C18737 is a light, moderate orange. Relative luminance 0.289; OKLCH L 66.7% C 0.118 H 71.6°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#C18737
RGB	rgb(193, 135, 55)
HSL	hsl(35, 56%, 49%)
HSV	hsv(35, 72%, 76%)
CMYK	cmyk(0%, 30.1%, 71.5%, 24.3%)
CIE-LAB	lab(60.73, 14.72, 50.13)
CIE-LCH	lch(60.73, 52.25, 73.64°)
OKLab	oklab(66.69% 0.0373 0.1123)
OKLCH	oklch(66.69% 0.118 71.6)
XYZ	xyz(31.3481, 28.9439, 7.5494)
Luminance	0.2894 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C18737 #3771C1

analogous

#C14237 #C18737 #B6C137

triadic

#C18737 #37C187 #8737C1

tetradic

#C18737 #37C142 #3771C1 #C137B6

square

#C18737 #37C142 #3771C1 #C137B6

split-complementary

#C18737 #37B6C1 #4237C1

monochromatic

#62441C #916629 #C18737 #D2A463 #E0BF92

Accessibility & contrast

On white

3.09

#C18737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#C18737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C18737

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C18737	#FFFFFF	#000000	##000000
##C18737	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8A2D

Deuteranopia (green-blind)

#A99839

Tritanopia (blue-blind)

#D27876

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #c18737;
/* rgb */ color: rgb(193, 135, 55);
/* oklch */ color: oklch(66.7% 0.118 71.6);

Tailwind

colors: {
  custom: {
    50: '#d8a972',
    500: '#c18737',
    950: '#000000',
  },
}

SCSS

$custom: #c18737;
$custom-light: #d8a972;
$custom-dark: #000000;

JSON

{
  "hex": "#c18737",
  "rgb": {
    "r": 193,
    "g": 135,
    "b": 55
  },
  "hsl": {
    "h": 34.783,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.66689,
    "c": 0.11832,
    "h": 71.6
  },
  "luminance": 0.28941
}

Semantic roles & 50–950 ramp

primary

#C18737

secondary

#89A5CB

accent

#88DF49

background

#FDFAF7

surface

#FBF4ED

border

#D4CEC8

text

#151008

muted

#837F7B

Preview Lab

Preview with #C18737

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

Preview Lab → · Contrast checker → · Palette generator →