#583C1D#583C1D

#583C1D is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.1% C 0.060 H 67.1°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#583C1D
RGB	rgb(88, 60, 29)
HSL	hsl(32, 50%, 23%)
HSV	hsv(32, 67%, 35%)
CMYK	cmyk(0%, 31.8%, 67%, 65.5%)
CIE-LAB	lab(27.83, 8.62, 23.75)
CIE-LCH	lch(27.83, 25.26, 70.06°)
OKLab	oklab(38.11% 0.0234 0.0553)
OKLCH	oklch(38.11% 0.06 67.1)
XYZ	xyz(5.8625, 5.3956, 1.8948)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583C1D #1D3958

analogous

#581E1D #583C1D #56581D

triadic

#583C1D #1D583C #3C1D58

tetradic

#583C1D #1D581E #1D3958 #581D56

square

#583C1D #1D581E #1D3958 #581D56

split-complementary

#583C1D #1D5658 #1E1D58

monochromatic

#171008 #2A1D0E #583C1D #865B2C #B47B3B

Accessibility & contrast

On white

10.10

#583C1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#583C1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583C1D

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583C1D	#FFFFFF	#000000	##FFFFFF
##583C1D	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)

#453E1A

Deuteranopia (green-blind)

#4C441E

Tritanopia (blue-blind)

#603535

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #583c1d;
/* rgb */ color: rgb(88, 60, 29);
/* oklch */ color: oklch(38.1% 0.060 67.1);

Tailwind

colors: {
  custom: {
    50: '#8a715a',
    500: '#583c1d',
    950: '#000000',
  },
}

SCSS

$custom: #583c1d;
$custom-light: #8a715a;
$custom-dark: #000000;

JSON

{
  "hex": "#583c1d",
  "rgb": {
    "r": 88,
    "g": 60,
    "b": 29
  },
  "hsl": {
    "h": 31.525,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.38106,
    "c": 0.06005,
    "h": 67.1
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#583C1D

secondary

#44678D

accent

#90DA4E

background

#F8F6F5

surface

#F0ECE9

border

#CBC7C5

text

#0C0704

muted

#7D7A79

Preview Lab

Preview with #583C1D

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

Preview Lab → · Contrast checker → · Palette generator →