#583C1E#583C1E

#583C1E is a dark, muted orange. Relative luminance 0.054; OKLCH L 38.1% C 0.059 H 66.3°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#583C1E
RGB	rgb(88, 60, 30)
HSL	hsl(31, 49%, 23%)
HSV	hsv(31, 66%, 35%)
CMYK	cmyk(0%, 31.8%, 65.9%, 65.5%)
CIE-LAB	lab(27.85, 8.70, 23.17)
CIE-LCH	lch(27.85, 24.75, 69.42°)
OKLab	oklab(38.12% 0.0238 0.0542)
OKLCH	oklch(38.12% 0.059 66.3)
XYZ	xyz(5.8751, 5.4006, 1.9610)
Luminance	0.0540 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C1E #1E3A58

analogous

#581F1E #583C1E #57581E

triadic

#583C1E #1E583C #3C1E58

tetradic

#583C1E #1E581F #1E3A58 #581E57

square

#583C1E #1E581F #1E3A58 #581E57

split-complementary

#583C1E #1E5758 #1F1E58

monochromatic

#171008 #2A1D0E #583C1E #865B2E #B37A3D

Accessibility & contrast

On white

10.10

#583C1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#583C1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C1E

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C1E	#FFFFFF	#000000	##FFFFFF
##583C1E	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1B

Deuteranopia (green-blind)

#4C441F

Tritanopia (blue-blind)

#603635

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #583c1e;
/* rgb */ color: rgb(88, 60, 30);
/* oklch */ color: oklch(38.1% 0.059 66.3);

Tailwind

colors: {
  custom: {
    50: '#8a715b',
    500: '#583c1e',
    950: '#000000',
  },
}

SCSS

$custom: #583c1e;
$custom-light: #8a715b;
$custom-dark: #000000;

JSON

{
  "hex": "#583c1e",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 30
  },
  "hsl": {
    "h": 31.034,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38121,
    "c": 0.0592,
    "h": 66.3
  },
  "luminance": 0.054
}

Semantic roles & 50–950 ramp

primary

#583C1E

secondary

#45688D

accent

#92D94F

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #583C1E

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

Preview Lab → · Contrast checker → · Palette generator →