#C18739#C18739

#C18739 is a light, moderate orange. Relative luminance 0.290; OKLCH L 66.7% C 0.117 H 71.1°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#C18739
RGB	rgb(193, 135, 57)
HSL	hsl(34, 54%, 49%)
HSV	hsv(34, 70%, 76%)
CMYK	cmyk(0%, 30.1%, 70.5%, 24.3%)
CIE-LAB	lab(60.75, 14.82, 49.24)
CIE-LCH	lch(60.75, 51.42, 73.25°)
OKLab	oklab(66.71% 0.0378 0.1108)
OKLCH	oklch(66.71% 0.117 71.1)
XYZ	xyz(31.3970, 28.9634, 7.8070)
Luminance	0.2896 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C18739 #3973C1

analogous

#C14339 #C18739 #B7C139

triadic

#C18739 #39C187 #8739C1

tetradic

#C18739 #39C143 #3973C1 #C139B7

square

#C18739 #39C143 #3973C1 #C139B7

split-complementary

#C18739 #39B7C1 #4339C1

monochromatic

#63451D #92662B #C18739 #D2A466 #E0C095

Accessibility & contrast

On white

3.09

#C18739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#C18739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C18739

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C18739	#FFFFFF	#000000	##000000
##C18739	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)

#9B8A30

Deuteranopia (green-blind)

#A9983B

Tritanopia (blue-blind)

#D27976

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #c18739;
/* rgb */ color: rgb(193, 135, 57);
/* oklch */ color: oklch(66.7% 0.117 71.1);

Tailwind

colors: {
  custom: {
    50: '#d8a973',
    500: '#c18739',
    950: '#000000',
  },
}

SCSS

$custom: #c18739;
$custom-light: #d8a973;
$custom-dark: #000000;

JSON

{
  "hex": "#c18739",
  "rgb": {
    "r": 193,
    "g": 135,
    "b": 57
  },
  "hsl": {
    "h": 34.412,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.66708,
    "c": 0.11706,
    "h": 71.1
  },
  "luminance": 0.28961
}

Semantic roles & 50–950 ramp

primary

#C18739

secondary

#8BA6CB

accent

#89DE4A

background

#FDFAF7

surface

#FBF4ED

border

#D4CEC8

text

#151008

muted

#837F7B

Preview Lab

Preview with #C18739

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

Preview Lab → · Contrast checker → · Palette generator →