#583F28#583F28

#583F28 is a dark, muted orange. Relative luminance 0.058; OKLCH L 39.0% C 0.050 H 63.1°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#583F28
RGB	rgb(88, 63, 40)
HSL	hsl(29, 38%, 25%)
HSV	hsv(29, 55%, 35%)
CMYK	cmyk(0%, 28.4%, 54.5%, 65.5%)
CIE-LAB	lab(28.86, 7.76, 18.33)
CIE-LCH	lch(28.86, 19.90, 67.06°)
OKLab	oklab(38.96% 0.0225 0.0445)
OKLCH	oklch(38.96% 0.05 63.1)
XYZ	xyz(6.1853, 5.7833, 2.7976)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583F28 #284158

analogous

#582829 #583F28 #585728

triadic

#583F28 #28583F #3F2858

tetradic

#583F28 #295828 #284158 #572858

square

#583F28 #295828 #284158 #572858

split-complementary

#583F28 #285857 #282958

monochromatic

#150F0A #2E2115 #583F28 #825D3B #AC7B4E

Accessibility & contrast

On white

9.74

#583F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#583F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F28

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583F28	#FFFFFF	#000000	##FFFFFF
##583F28	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474126

Deuteranopia (green-blind)

#4D4628

Tritanopia (blue-blind)

#5F3A39

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #583f28;
/* rgb */ color: rgb(88, 63, 40);
/* oklch */ color: oklch(39.0% 0.050 63.1);

Tailwind

colors: {
  custom: {
    50: '#897462',
    500: '#583f28',
    950: '#000000',
  },
}

SCSS

$custom: #583f28;
$custom-light: #897462;
$custom-dark: #000000;

JSON

{
  "hex": "#583f28",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 40
  },
  "hsl": {
    "h": 28.75,
    "s": 37.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3896,
    "c": 0.04985,
    "h": 63.1
  },
  "luminance": 0.05783
}

Semantic roles & 50–950 ramp

primary

#583F28

secondary

#516F8B

accent

#96CD5A

background

#F8F7F5

surface

#F0EDEA

border

#CBC8C6

text

#0C0805

muted

#7D7B79

Preview Lab

Preview with #583F28

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

Preview Lab → · Contrast checker → · Palette generator →