#C57939#C57939

#C57939 is a light, vivid orange. Relative luminance 0.258; OKLCH L 64.6% C 0.123 H 57.9°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#C57939
RGB	rgb(197, 121, 57)
HSL	hsl(27, 55%, 50%)
HSV	hsv(27, 71%, 77%)
CMYK	cmyk(0%, 38.6%, 71.1%, 22.7%)
CIE-LAB	lab(57.89, 24.22, 46.34)
CIE-LCH	lch(57.89, 52.29, 62.41°)
OKLab	oklab(64.59% 0.0654 0.1044)
OKLCH	oklch(64.59% 0.123 57.9)
XYZ	xyz(30.6043, 25.8435, 7.2466)
Luminance	0.2584 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C57939 #3985C5

analogous

#C5393F #C57939 #C5BF39

triadic

#C57939 #39C579 #7939C5

tetradic

#C57939 #3FC539 #3985C5 #BF39C5

square

#C57939 #3FC539 #3985C5 #BF39C5

split-complementary

#C57939 #39C5BF #393FC5

monochromatic

#663F1E #965C2B #C57939 #D39968 #E1B997

Accessibility & contrast

On white

3.40

#C57939 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#C57939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C57939

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C57939	#FFFFFF	#000000	##000000
##C57939	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908132

Deuteranopia (green-blind)

#A29239

Tritanopia (blue-blind)

#D7696B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #c57939;
/* rgb */ color: rgb(197, 121, 57);
/* oklch */ color: oklch(64.6% 0.123 57.9);

Tailwind

colors: {
  custom: {
    50: '#dca072',
    500: '#c57939',
    950: '#000000',
  },
}

SCSS

$custom: #c57939;
$custom-light: #dca072;
$custom-dark: #000000;

JSON

{
  "hex": "#c57939",
  "rgb": {
    "r": 197,
    "g": 121,
    "b": 57
  },
  "hsl": {
    "h": 27.429,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.64593,
    "c": 0.12322,
    "h": 57.9
  },
  "luminance": 0.2584
}

Semantic roles & 50–950 ramp

primary

#C57939

secondary

#8DB0CD

accent

#9ADE49

background

#FEF9F7

surface

#FCF2ED

border

#D5CCC8

text

#160E08

muted

#847E7B

Preview Lab

Preview with #C57939

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

Preview Lab → · Contrast checker → · Palette generator →