#C57537#C57537

#C57537 is a light, vivid orange. Relative luminance 0.249; OKLCH L 63.9% C 0.126 H 55.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#C57537
RGB	rgb(197, 117, 55)
HSL	hsl(26, 56%, 49%)
HSV	hsv(26, 72%, 77%)
CMYK	cmyk(0%, 40.6%, 72.1%, 22.7%)
CIE-LAB	lab(56.95, 26.29, 46.31)
CIE-LCH	lch(56.95, 53.25, 60.42°)
OKLab	oklab(63.86% 0.0713 0.104)
OKLCH	oklch(63.86% 0.126 55.6)
XYZ	xyz(30.0793, 24.8719, 6.8304)
Luminance	0.2487 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C57537 #3787C5

analogous

#C53740 #C57537 #C5BC37

triadic

#C57537 #37C575 #7537C5

tetradic

#C57537 #40C537 #3787C5 #BC37C5

square

#C57537 #40C537 #3787C5 #BC37C5

split-complementary

#C57537 #37C5BC #3740C5

monochromatic

#653C1C #95592A #C57537 #D49665 #E1B695

Accessibility & contrast

On white

3.52

#C57537 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#C57537 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C57537

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C57537	#FFFFFF	#000000	##000000
##C57537	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E30

Deuteranopia (green-blind)

#A09037

Tritanopia (blue-blind)

#D76468

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #c57537;
/* rgb */ color: rgb(197, 117, 55);
/* oklch */ color: oklch(63.9% 0.126 55.6);

Tailwind

colors: {
  custom: {
    50: '#dc9d71',
    500: '#c57537',
    950: '#000000',
  },
}

SCSS

$custom: #c57537;
$custom-light: #dc9d71;
$custom-dark: #000000;

JSON

{
  "hex": "#c57537",
  "rgb": {
    "r": 197,
    "g": 117,
    "b": 55
  },
  "hsl": {
    "h": 26.197,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.63862,
    "c": 0.12607,
    "h": 55.6
  },
  "luminance": 0.24869
}

Semantic roles & 50–950 ramp

primary

#C57537

secondary

#8BB0CD

accent

#9EE048

background

#FEF9F6

surface

#FCF2EC

border

#D5CCC7

text

#160E08

muted

#847E7B

Preview Lab

Preview with #C57537

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

Preview Lab → · Contrast checker → · Palette generator →