#583C0E#583C0E

#583C0E is a dark, moderate orange. Relative luminance 0.053; OKLCH L 37.9% C 0.071 H 75.1°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#583C0E
RGB	rgb(88, 60, 14)
HSL	hsl(37, 73%, 20%)
HSV	hsv(37, 84%, 35%)
CMYK	cmyk(0%, 31.8%, 84.1%, 65.5%)
CIE-LAB	lab(27.68, 7.67, 31.50)
CIE-LCH	lch(27.68, 32.42, 76.31°)
OKLab	oklab(37.94% 0.0183 0.0688)
OKLCH	oklch(37.94% 0.071 75.1)
XYZ	xyz(5.7200, 5.3386, 1.1446)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C0E #0E2A58

analogous

#58170E #583C0E #4F580E

triadic

#583C0E #0E583C #3C0E58

tetradic

#583C0E #0E5817 #0E2A58 #580E4F

square

#583C0E #0E5817 #0E2A58 #580E4F

split-complementary

#583C0E #0E4F58 #170E58

monochromatic

#1A1204 #231806 #583C0E #8D6016 #C2841F

Accessibility & contrast

On white

10.16

#583C0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#583C0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C0E

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C0E	#FFFFFF	#000000	##FFFFFF
##583C0E	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D07

Deuteranopia (green-blind)

#4D4410

Tritanopia (blue-blind)

#613533

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #583c0e;
/* rgb */ color: rgb(88, 60, 14);
/* oklch */ color: oklch(37.9% 0.071 75.1);

Tailwind

colors: {
  custom: {
    50: '#8b7150',
    500: '#583c0e',
    950: '#000000',
  },
}

SCSS

$custom: #583c0e;
$custom-light: #8b7150;
$custom-dark: #000000;

JSON

{
  "hex": "#583c0e",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 14
  },
  "hsl": {
    "h": 37.297,
    "s": 72.549,
    "l": 20
  },
  "oklch": {
    "l": 0.37935,
    "c": 0.07115,
    "h": 75.1
  },
  "luminance": 0.05338
}

Semantic roles & 50–950 ramp

primary

#583C0E

secondary

#305592

accent

#7EEF39

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #583C0E

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

Preview Lab → · Contrast checker → · Palette generator →