#583E10#583E10

#583E10 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.4% C 0.070 H 77.6°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#583E10
RGB	rgb(88, 62, 16)
HSL	hsl(38, 69%, 20%)
HSV	hsv(38, 82%, 35%)
CMYK	cmyk(0%, 29.5%, 81.8%, 65.5%)
CIE-LAB	lab(28.27, 6.50, 31.14)
CIE-LCH	lch(28.27, 31.82, 78.21°)
OKLab	oklab(38.4% 0.0151 0.0685)
OKLCH	oklch(38.4% 0.07 77.6)
XYZ	xyz(5.8411, 5.5578, 1.2552)
Luminance	0.0556 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E10 #102A58

analogous

#581A10 #583E10 #4E5810

triadic

#583E10 #10583E #3E1058

tetradic

#583E10 #10581A #102A58 #58104E

square

#583E10 #10581A #102A58 #58104E

split-complementary

#583E10 #104E58 #1A1058

monochromatic

#1A1205 #241A07 #583E10 #8C6219 #C08723

Accessibility & contrast

On white

9.95

#583E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#583E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E10

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E10	#FFFFFF	#000000	##FFFFFF
##583E10	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F09

Deuteranopia (green-blind)

#4E4512

Tritanopia (blue-blind)

#603735

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583e10;
/* rgb */ color: rgb(88, 62, 16);
/* oklch */ color: oklch(38.4% 0.070 77.6);

Tailwind

colors: {
  custom: {
    50: '#8b7352',
    500: '#583e10',
    950: '#000000',
  },
}

SCSS

$custom: #583e10;
$custom-light: #8b7352;
$custom-dark: #000000;

JSON

{
  "hex": "#583e10",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 16
  },
  "hsl": {
    "h": 38.333,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38401,
    "c": 0.07018,
    "h": 77.6
  },
  "luminance": 0.05557
}

Semantic roles & 50–950 ramp

primary

#583E10

secondary

#325591

accent

#7BEC3C

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #583E10

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

Preview Lab → · Contrast checker → · Palette generator →