#573815#573815

#573815 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.0% C 0.066 H 66.3°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#573815
RGB	rgb(87, 56, 21)
HSL	hsl(32, 61%, 21%)
HSV	hsv(32, 76%, 34%)
CMYK	cmyk(0%, 35.6%, 75.9%, 65.9%)
CIE-LAB	lab(26.47, 10.09, 26.73)
CIE-LCH	lch(26.47, 28.57, 69.33°)
OKLab	oklab(36.99% 0.0265 0.0603)
OKLCH	oklch(36.99% 0.066 66.3)
XYZ	xyz(5.4804, 4.9092, 1.3683)
Luminance	0.0491 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573815 #153457

analogous

#571715 #573815 #555715

triadic

#573815 #155738 #381557

tetradic

#573815 #155717 #153457 #571555

square

#573815 #155717 #153457 #571555

split-complementary

#573815 #155557 #171557

monochromatic

#191006 #261809 #573815 #885821 #BA772D

Accessibility & contrast

On white

10.60

#573815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#573815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573815

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573815	#FFFFFF	#000000	##FFFFFF
##573815	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A11

Deuteranopia (green-blind)

#494116

Tritanopia (blue-blind)

#5F3130

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #573815;
/* rgb */ color: rgb(87, 56, 21);
/* oklch */ color: oklch(37.0% 0.066 66.3);

Tailwind

colors: {
  custom: {
    50: '#8a6e54',
    500: '#573815',
    950: '#000000',
  },
}

SCSS

$custom: #573815;
$custom-light: #8a6e54;
$custom-dark: #000000;

JSON

{
  "hex": "#573815",
  "rgb": {
    "r": 87,
    "g": 56,
    "b": 21
  },
  "hsl": {
    "h": 31.818,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.36987,
    "c": 0.0659,
    "h": 66.3
  },
  "luminance": 0.04909
}

Semantic roles & 50–950 ramp

primary

#573815

secondary

#39618F

accent

#8FE444

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #573815

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

Preview Lab → · Contrast checker → · Palette generator →