#583B14#583B14

#583B14 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 37.8% C 0.067 H 70.9°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#583B14
RGB	rgb(88, 59, 20)
HSL	hsl(34, 63%, 21%)
HSV	hsv(34, 77%, 35%)
CMYK	cmyk(0%, 33%, 77.3%, 65.5%)
CIE-LAB	lab(27.45, 8.62, 28.34)
CIE-LCH	lch(27.45, 29.62, 73.08°)
OKLab	oklab(37.77% 0.0219 0.0635)
OKLCH	oklch(37.77% 0.067 70.9)
XYZ	xyz(5.7151, 5.2536, 1.3747)
Luminance	0.0525 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B14 #143158

analogous

#581914 #583B14 #535814

triadic

#583B14 #14583B #3B1458

tetradic

#583B14 #145819 #143158 #581453

square

#583B14 #145819 #143158 #581453

split-complementary

#583B14 #145358 #191458

monochromatic

#191106 #261A09 #583B14 #8A5C1F #BC7E2B

Accessibility & contrast

On white

10.24

#583B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#583B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B14

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B14	#FFFFFF	#000000	##FFFFFF
##583B14	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D0F

Deuteranopia (green-blind)

#4C4415

Tritanopia (blue-blind)

#603433

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #583b14;
/* rgb */ color: rgb(88, 59, 20);
/* oklch */ color: oklch(37.8% 0.067 70.9);

Tailwind

colors: {
  custom: {
    50: '#8b7054',
    500: '#583b14',
    950: '#000000',
  },
}

SCSS

$custom: #583b14;
$custom-light: #8b7054;
$custom-dark: #000000;

JSON

{
  "hex": "#583b14",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 20
  },
  "hsl": {
    "h": 34.412,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3777,
    "c": 0.06717,
    "h": 70.9
  },
  "luminance": 0.05253
}

Semantic roles & 50–950 ramp

primary

#583B14

secondary

#385D90

accent

#88E642

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0703

muted

#7D7A78

Preview Lab

Preview with #583B14

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

Preview Lab → · Contrast checker → · Palette generator →