#573315#573315

#573315 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.9% C 0.068 H 57.9°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#573315
RGB	rgb(87, 51, 21)
HSL	hsl(27, 61%, 21%)
HSV	hsv(27, 76%, 34%)
CMYK	cmyk(0%, 41.4%, 75.9%, 65.9%)
CIE-LAB	lab(25.10, 13.26, 25.25)
CIE-LCH	lch(25.10, 28.52, 62.31°)
OKLab	oklab(35.92% 0.0359 0.0572)
OKLCH	oklch(35.92% 0.068 57.9)
XYZ	xyz(5.2501, 4.4486, 1.2915)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573315 #153957

analogous

#571518 #573315 #575415

triadic

#573315 #155733 #331557

tetradic

#573315 #185715 #153957 #541557

square

#573315 #185715 #153957 #541557

split-complementary

#573315 #155754 #151857

monochromatic

#190E06 #261609 #573315 #885021 #BA6D2D

Accessibility & contrast

On white

11.11

#573315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#573315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573315

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573315	#FFFFFF	#000000	##FFFFFF
##573315	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3712

Deuteranopia (green-blind)

#463F15

Tritanopia (blue-blind)

#602B2C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #573315;
/* rgb */ color: rgb(87, 51, 21);
/* oklch */ color: oklch(35.9% 0.068 57.9);

Tailwind

colors: {
  custom: {
    50: '#8a6b54',
    500: '#573315',
    950: '#000000',
  },
}

SCSS

$custom: #573315;
$custom-light: #8a6b54;
$custom-dark: #000000;

JSON

{
  "hex": "#573315",
  "rgb": {
    "r": 87,
    "g": 51,
    "b": 21
  },
  "hsl": {
    "h": 27.273,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35923,
    "c": 0.06753,
    "h": 57.9
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary

#573315

secondary

#39688F

accent

#9BE444

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #573315

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

Preview Lab → · Contrast checker → · Palette generator →