#C57728#C57728

#C57728 is a light, vivid orange. Relative luminance 0.252; OKLCH L 64.1% C 0.132 H 61.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#C57728
RGB	rgb(197, 119, 40)
HSL	hsl(30, 66%, 46%)
HSV	hsv(30, 80%, 77%)
CMYK	cmyk(0%, 39.6%, 79.7%, 22.7%)
CIE-LAB	lab(57.29, 24.56, 53.36)
CIE-LCH	lch(57.29, 58.74, 65.28°)
OKLab	oklab(64.09% 0.064 0.1156)
OKLCH	oklch(64.09% 0.132 61)
XYZ	xyz(30.0084, 25.2203, 5.2947)
Luminance	0.2522 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C57728 #2876C5

analogous

#C52828 #C57728 #C5C528

triadic

#C57728 #28C577 #7728C5

tetradic

#C57728 #28C528 #2876C5 #C528C5

square

#C57728 #28C528 #2876C5 #C528C5

split-complementary

#C57728 #28C5C5 #2828C5

monochromatic

#5F3A13 #92581E #C57728 #DB964F #E6B482

Accessibility & contrast

On white

3.47

#C57728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#C57728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C57728

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C57728	#FFFFFF	#000000	##000000
##C57728	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F1B

Deuteranopia (green-blind)

#A29129

Tritanopia (blue-blind)

#D76567

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #c57728;
/* rgb */ color: rgb(197, 119, 40);
/* oklch */ color: oklch(64.1% 0.132 61.0);

Tailwind

colors: {
  custom: {
    50: '#dd9e68',
    500: '#c57728',
    950: '#000000',
  },
}

SCSS

$custom: #c57728;
$custom-light: #dd9e68;
$custom-dark: #000000;

JSON

{
  "hex": "#c57728",
  "rgb": {
    "r": 197,
    "g": 119,
    "b": 40
  },
  "hsl": {
    "h": 30.191,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64086,
    "c": 0.13216,
    "h": 61
  },
  "luminance": 0.25217
}

Semantic roles & 50–950 ramp

primary

#C57728

secondary

#7AA4CE

accent

#93E93F

background

#FEF9F6

surface

#FDF2EB

border

#D5CCC6

text

#160E06

muted

#847E7A

Preview Lab

Preview with #C57728

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

Preview Lab → · Contrast checker → · Palette generator →