#583518#583518

#583518 is a dark, moderate orange. Relative luminance 0.047; OKLCH L 36.5% C 0.066 H 58.2°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#583518
RGB	rgb(88, 53, 24)
HSL	hsl(27, 57%, 22%)
HSV	hsv(27, 73%, 35%)
CMYK	cmyk(0%, 39.8%, 72.7%, 65.5%)
CIE-LAB	lab(25.82, 12.68, 24.37)
CIE-LCH	lch(25.82, 27.47, 62.51°)
OKLab	oklab(36.53% 0.0347 0.0558)
OKLCH	oklch(36.53% 0.066 58.2)
XYZ	xyz(5.4629, 4.6874, 1.4810)
Luminance	0.0469 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583518 #183B58

analogous

#58181B #583518 #585518

triadic

#583518 #185835 #351858

tetradic

#583518 #1B5818 #183B58 #551858

square

#583518 #1B5818 #183B58 #551858

split-complementary

#583518 #185855 #181B58

monochromatic

#180E07 #28180B #583518 #885225 #B86F32

Accessibility & contrast

On white

10.84

#583518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#583518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583518

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583518	#FFFFFF	#000000	##FFFFFF
##583518	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3815

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#602E2E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #583518;
/* rgb */ color: rgb(88, 53, 24);
/* oklch */ color: oklch(36.5% 0.066 58.2);

Tailwind

colors: {
  custom: {
    50: '#8b6c56',
    500: '#583518',
    950: '#000000',
  },
}

SCSS

$custom: #583518;
$custom-light: #8b6c56;
$custom-dark: #000000;

JSON

{
  "hex": "#583518",
  "rgb": {
    "r": 88,
    "g": 53,
    "b": 24
  },
  "hsl": {
    "h": 27.188,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36525,
    "c": 0.06571,
    "h": 58.2
  },
  "luminance": 0.04687
}

Semantic roles & 50–950 ramp

primary

#583518

secondary

#3D6A8F

accent

#9BE047

background

#F8F6F5

surface

#F0EBE9

border

#CBC6C5

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #583518

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

Preview Lab → · Contrast checker → · Palette generator →