#583E28#583E28

#583E28 is a dark, muted orange. Relative luminance 0.057; OKLCH L 38.7% C 0.050 H 60.8°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#583E28
RGB	rgb(88, 62, 40)
HSL	hsl(28, 38%, 25%)
HSV	hsv(28, 55%, 35%)
CMYK	cmyk(0%, 29.5%, 54.5%, 65.5%)
CIE-LAB	lab(28.57, 8.39, 17.96)
CIE-LCH	lch(28.57, 19.83, 64.96°)
OKLab	oklab(38.74% 0.0244 0.0436)
OKLCH	oklch(38.74% 0.05 60.8)
XYZ	xyz(6.1304, 5.6736, 2.7793)
Luminance	0.0567 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E28 #284258

analogous

#58282A #583E28 #585628

triadic

#583E28 #28583E #3E2858

tetradic

#583E28 #2A5828 #284258 #562858

square

#583E28 #2A5828 #284258 #562858

split-complementary

#583E28 #285856 #282A58

monochromatic

#150F0A #2E2015 #583E28 #825C3B #AC794E

Accessibility & contrast

On white

9.84

#583E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#583E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E28

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E28	#FFFFFF	#000000	##FFFFFF
##583E28	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464026

Deuteranopia (green-blind)

#4C4628

Tritanopia (blue-blind)

#5F3938

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583e28;
/* rgb */ color: rgb(88, 62, 40);
/* oklch */ color: oklch(38.7% 0.050 60.8);

Tailwind

colors: {
  custom: {
    50: '#897362',
    500: '#583e28',
    950: '#000000',
  },
}

SCSS

$custom: #583e28;
$custom-light: #897362;
$custom-dark: #000000;

JSON

{
  "hex": "#583e28",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 40
  },
  "hsl": {
    "h": 27.5,
    "s": 37.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.38738,
    "c": 0.05,
    "h": 60.8
  },
  "luminance": 0.05673
}

Semantic roles & 50–950 ramp

primary

#583E28

secondary

#51708B

accent

#99CD5A

background

#F8F6F5

surface

#F0ECEA

border

#CBC7C6

text

#0C0805

muted

#7D7B79

Preview Lab

Preview with #583E28

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

Preview Lab → · Contrast checker → · Palette generator →