#583E12#583E12

#583E12 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.4% C 0.069 H 76.8°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#583E12
RGB	rgb(88, 62, 18)
HSL	hsl(38, 66%, 21%)
HSV	hsv(38, 80%, 35%)
CMYK	cmyk(0%, 29.5%, 79.5%, 65.5%)
CIE-LAB	lab(28.29, 6.60, 30.20)
CIE-LCH	lch(28.29, 30.92, 77.67°)
OKLab	oklab(38.42% 0.0157 0.067)
OKLCH	oklch(38.42% 0.069 76.8)
XYZ	xyz(5.8567, 5.5641, 1.3377)
Luminance	0.0556 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E12 #122C58

analogous

#581B12 #583E12 #4F5812

triadic

#583E12 #12583E #3E1258

tetradic

#583E12 #12581B #122C58 #58124F

square

#583E12 #12581B #122C58 #58124F

split-complementary

#583E12 #124F58 #1B1258

monochromatic

#191205 #251A08 #583E12 #8B621C #BE8627

Accessibility & contrast

On white

9.94

#583E12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#583E12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E12

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E12	#FFFFFF	#000000	##FFFFFF
##583E12	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F0C

Deuteranopia (green-blind)

#4E4514

Tritanopia (blue-blind)

#603735

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583e12;
/* rgb */ color: rgb(88, 62, 18);
/* oklch */ color: oklch(38.4% 0.069 76.8);

Tailwind

colors: {
  custom: {
    50: '#8b7353',
    500: '#583e12',
    950: '#000000',
  },
}

SCSS

$custom: #583e12;
$custom-light: #8b7353;
$custom-dark: #000000;

JSON

{
  "hex": "#583e12",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 18
  },
  "hsl": {
    "h": 37.714,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38419,
    "c": 0.06883,
    "h": 76.8
  },
  "luminance": 0.05564
}

Semantic roles & 50–950 ramp

primary

#583E12

secondary

#355791

accent

#7EE93F

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #583E12

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

Preview Lab → · Contrast checker → · Palette generator →