#583F14#583F14

#583F14 is a dark, moderate orange. Relative luminance 0.057; OKLCH L 38.7% C 0.068 H 77.6°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#583F14
RGB	rgb(88, 63, 20)
HSL	hsl(38, 63%, 21%)
HSV	hsv(38, 77%, 35%)
CMYK	cmyk(0%, 28.4%, 77.3%, 65.5%)
CIE-LAB	lab(28.59, 6.09, 29.52)
CIE-LCH	lch(28.59, 30.14, 78.35°)
OKLab	oklab(38.67% 0.0145 0.066)
OKLCH	oklch(38.67% 0.068 77.6)
XYZ	xyz(5.9287, 5.6807, 1.4459)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583F14 #142D58

analogous

#581D14 #583F14 #4F5814

triadic

#583F14 #14583F #3F1458

tetradic

#583F14 #14581D #142D58 #58144F

square

#583F14 #14581D #142D58 #58144F

split-complementary

#583F14 #144F58 #1D1458

monochromatic

#191206 #261B09 #583F14 #8A631F #BC862B

Accessibility & contrast

On white

9.83

#583F14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#583F14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F14

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583F14	#FFFFFF	#000000	##FFFFFF
##583F14	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49400F

Deuteranopia (green-blind)

#4E4616

Tritanopia (blue-blind)

#603836

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583f14;
/* rgb */ color: rgb(88, 63, 20);
/* oklch */ color: oklch(38.7% 0.068 77.6);

Tailwind

colors: {
  custom: {
    50: '#8a7354',
    500: '#583f14',
    950: '#000000',
  },
}

SCSS

$custom: #583f14;
$custom-light: #8a7354;
$custom-dark: #000000;

JSON

{
  "hex": "#583f14",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 20
  },
  "hsl": {
    "h": 37.941,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.38665,
    "c": 0.06759,
    "h": 77.6
  },
  "luminance": 0.0568
}

Semantic roles & 50–950 ramp

primary

#583F14

secondary

#385890

accent

#7EE642

background

#F8F7F4

surface

#F0EDE8

border

#CBC8C4

text

#0C0803

muted

#7D7B78

Preview Lab

Preview with #583F14

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

Preview Lab → · Contrast checker → · Palette generator →