#C56737#C56737

#C56737 is a mid, vivid orange. Relative luminance 0.218; OKLCH L 61.5% C 0.135 H 45.9°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C56737
RGB	rgb(197, 103, 55)
HSL	hsl(20, 56%, 49%)
HSV	hsv(20, 72%, 77%)
CMYK	cmyk(0%, 47.7%, 72.1%, 22.7%)
CIE-LAB	lab(53.87, 33.78, 43.00)
CIE-LCH	lch(53.87, 54.68, 51.85°)
OKLab	oklab(61.49% 0.0939 0.0969)
OKLCH	oklch(61.49% 0.135 45.9)
XYZ	xyz(28.5684, 21.8500, 6.3267)
Luminance	0.2185 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C56737 #3795C5

analogous

#C5374E #C56737 #C5AE37

triadic

#C56737 #37C567 #6737C5

tetradic

#C56737 #4EC537 #3795C5 #AE37C5

square

#C56737 #4EC537 #3795C5 #AE37C5

split-complementary

#C56737 #37C5AE #374EC5

monochromatic

#65351C #954E2A #C56737 #D48B65 #E1AF95

Accessibility & contrast

On white

3.91

#C56737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#C56737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C56737

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C56737	#FFFFFF	#000000	##000000
##C56737	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817432

Deuteranopia (green-blind)

#988935

Tritanopia (blue-blind)

#D8545C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #c56737;
/* rgb */ color: rgb(197, 103, 55);
/* oklch */ color: oklch(61.5% 0.135 45.9);

Tailwind

colors: {
  custom: {
    50: '#dd9470',
    500: '#c56737',
    950: '#000000',
  },
}

SCSS

$custom: #c56737;
$custom-light: #dd9470;
$custom-dark: #000000;

JSON

{
  "hex": "#c56737",
  "rgb": {
    "r": 197,
    "g": 103,
    "b": 55
  },
  "hsl": {
    "h": 20.282,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61493,
    "c": 0.13489,
    "h": 45.9
  },
  "luminance": 0.21847
}

Semantic roles & 50–950 ramp

primary

#C56737

secondary

#8BB7CD

accent

#ACE048

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D07

muted

#847E7A

Preview Lab

Preview with #C56737

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

Preview Lab → · Contrast checker → · Palette generator →