#C18738#C18738

#C18738 is a light, moderate orange. Relative luminance 0.290; OKLCH L 66.7% C 0.118 H 71.4°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#C18738
RGB	rgb(193, 135, 56)
HSL	hsl(35, 55%, 49%)
HSV	hsv(35, 71%, 76%)
CMYK	cmyk(0%, 30.1%, 71%, 24.3%)
CIE-LAB	lab(60.74, 14.77, 49.69)
CIE-LCH	lch(60.74, 51.84, 73.45°)
OKLab	oklab(66.7% 0.0376 0.1115)
OKLCH	oklch(66.7% 0.118 71.4)
XYZ	xyz(31.3723, 28.9536, 7.6769)
Luminance	0.2895 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C18738 #3872C1

analogous

#C14338 #C18738 #B7C138

triadic

#C18738 #38C187 #8738C1

tetradic

#C18738 #38C143 #3872C1 #C138B7

square

#C18738 #38C143 #3872C1 #C138B7

split-complementary

#C18738 #38B7C1 #4338C1

monochromatic

#62451C #92662A #C18738 #D2A464 #E0C094

Accessibility & contrast

On white

3.09

#C18738 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#C18738 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C18738

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C18738	#FFFFFF	#000000	##000000
##C18738	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)

#9B8A2F

Deuteranopia (green-blind)

#A9983A

Tritanopia (blue-blind)

#D27976

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #c18738;
/* rgb */ color: rgb(193, 135, 56);
/* oklch */ color: oklch(66.7% 0.118 71.4);

Tailwind

colors: {
  custom: {
    50: '#d8a973',
    500: '#c18738',
    950: '#000000',
  },
}

SCSS

$custom: #c18738;
$custom-light: #d8a973;
$custom-dark: #000000;

JSON

{
  "hex": "#c18738",
  "rgb": {
    "r": 193,
    "g": 135,
    "b": 56
  },
  "hsl": {
    "h": 34.599,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.66699,
    "c": 0.11769,
    "h": 71.4
  },
  "luminance": 0.28951
}

Semantic roles & 50–950 ramp

primary

#C18738

secondary

#8AA5CB

accent

#88DE49

background

#FDFAF7

surface

#FBF4ED

border

#D4CEC8

text

#151008

muted

#837F7B

Preview Lab

Preview with #C18738

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

Preview Lab → · Contrast checker → · Palette generator →