#C57531#C57531

#C57531 is a light, vivid orange. Relative luminance 0.248; OKLCH L 63.8% C 0.129 H 57.4°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#C57531
RGB	rgb(197, 117, 49)
HSL	hsl(28, 60%, 48%)
HSV	hsv(28, 75%, 77%)
CMYK	cmyk(0%, 40.6%, 75.1%, 22.7%)
CIE-LAB	lab(56.90, 26.01, 49.08)
CIE-LCH	lch(56.90, 55.55, 62.08°)
OKLab	oklab(63.81% 0.0695 0.1086)
OKLCH	oklch(63.81% 0.129 57.4)
XYZ	xyz(29.9442, 24.8178, 6.1185)
Luminance	0.2482 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C57531 #3181C5

analogous

#C53137 #C57531 #C5BF31

triadic

#C57531 #31C575 #7531C5

tetradic

#C57531 #37C531 #3181C5 #BF31C5

square

#C57531 #37C531 #3181C5 #BF31C5

split-complementary

#C57531 #31C5BF #3137C5

monochromatic

#633B19 #945825 #C57531 #D7955D #E3B58E

Accessibility & contrast

On white

3.52

#C57531 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#C57531 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C57531

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C57531	#FFFFFF	#000000	##000000
##C57531	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D28

Deuteranopia (green-blind)

#A09031

Tritanopia (blue-blind)

#D76467

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #c57531;
/* rgb */ color: rgb(197, 117, 49);
/* oklch */ color: oklch(63.8% 0.129 57.4);

Tailwind

colors: {
  custom: {
    50: '#dc9d6d',
    500: '#c57531',
    950: '#000000',
  },
}

SCSS

$custom: #c57531;
$custom-light: #dc9d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c57531",
  "rgb": {
    "r": 197,
    "g": 117,
    "b": 49
  },
  "hsl": {
    "h": 27.568,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.63805,
    "c": 0.12897,
    "h": 57.4
  },
  "luminance": 0.24815
}

Semantic roles & 50–950 ramp

primary

#C57531

secondary

#85ACCD

accent

#9AE344

background

#FEF9F6

surface

#FDF2EC

border

#D5CCC7

text

#160E07

muted

#847E7A

Preview Lab

Preview with #C57531

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

Preview Lab → · Contrast checker → · Palette generator →