#583A1E#583A1E

#583A1E is a dark, muted orange. Relative luminance 0.052; OKLCH L 37.7% C 0.060 H 62.4°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#583A1E
RGB	rgb(88, 58, 30)
HSL	hsl(29, 49%, 23%)
HSV	hsv(29, 66%, 35%)
CMYK	cmyk(0%, 34.1%, 65.9%, 65.5%)
CIE-LAB	lab(27.28, 9.97, 22.51)
CIE-LCH	lch(27.28, 24.62, 66.11°)
OKLab	oklab(37.68% 0.0276 0.0528)
OKLCH	oklch(37.68% 0.06 62.4)
XYZ	xyz(5.7723, 5.1950, 1.9268)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583A1E #1E3C58

analogous

#581E1F #583A1E #58571E

triadic

#583A1E #1E583A #3A1E58

tetradic

#583A1E #1F581E #1E3C58 #571E58

square

#583A1E #1F581E #1E3C58 #571E58

split-complementary

#583A1E #1E5857 #1E1F58

monochromatic

#170F08 #2A1C0E #583A1E #86582E #B3763D

Accessibility & contrast

On white

10.30

#583A1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#583A1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583A1E

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583A1E	#FFFFFF	#000000	##FFFFFF
##583A1E	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1B

Deuteranopia (green-blind)

#4A431E

Tritanopia (blue-blind)

#603333

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #583a1e;
/* rgb */ color: rgb(88, 58, 30);
/* oklch */ color: oklch(37.7% 0.060 62.4);

Tailwind

colors: {
  custom: {
    50: '#8a705a',
    500: '#583a1e',
    950: '#000000',
  },
}

SCSS

$custom: #583a1e;
$custom-light: #8a705a;
$custom-dark: #000000;

JSON

{
  "hex": "#583a1e",
  "rgb": {
    "r": 88,
    "g": 58,
    "b": 30
  },
  "hsl": {
    "h": 28.966,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.37682,
    "c": 0.05953,
    "h": 62.4
  },
  "luminance": 0.05195
}

Semantic roles & 50–950 ramp

primary

#583A1E

secondary

#456A8D

accent

#96D94F

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #583A1E

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

Preview Lab → · Contrast checker → · Palette generator →