#583B2D#583B2D

#583B2D is a dark, muted orange. Relative luminance 0.054; OKLCH L 38.2% C 0.047 H 46.6°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#583B2D
RGB	rgb(88, 59, 45)
HSL	hsl(20, 32%, 26%)
HSV	hsv(20, 49%, 35%)
CMYK	cmyk(0%, 33%, 48.9%, 65.5%)
CIE-LAB	lab(27.82, 10.87, 13.82)
CIE-LCH	lch(27.82, 17.58, 51.80°)
OKLab	oklab(38.19% 0.0324 0.0343)
OKLCH	oklch(38.19% 0.047 46.6)
XYZ	xyz(6.0624, 5.3925, 3.2037)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583B2D #2D4A58

analogous

#582D34 #583B2D #58502D

triadic

#583B2D #2D583B #3B2D58

tetradic

#583B2D #34582D #2D4A58 #502D58

square

#583B2D #34582D #2D4A58 #502D58

split-complementary

#583B2D #2D5850 #2D3458

monochromatic

#140E0A #302018 #583B2D #805642 #A97157

Accessibility & contrast

On white

10.10

#583B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#583B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583B2D

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583B2D	#FFFFFF	#000000	##FFFFFF
##583B2D	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)

#433E2C

Deuteranopia (green-blind)

#49442D

Tritanopia (blue-blind)

#5F3637

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #583b2d;
/* rgb */ color: rgb(88, 59, 45);
/* oklch */ color: oklch(38.2% 0.047 46.6);

Tailwind

colors: {
  custom: {
    50: '#897166',
    500: '#583b2d',
    950: '#000000',
  },
}

SCSS

$custom: #583b2d;
$custom-light: #897166;
$custom-dark: #000000;

JSON

{
  "hex": "#583b2d",
  "rgb": {
    "r": 88,
    "g": 59,
    "b": 45
  },
  "hsl": {
    "h": 19.535,
    "s": 32.331,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38188,
    "c": 0.04724,
    "h": 46.6
  },
  "luminance": 0.05392
}

Semantic roles & 50–950 ramp

primary

#583B2D

secondary

#57798A

accent

#A6C85F

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0C0705

muted

#7D7A7A

Preview Lab

Preview with #583B2D

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

Preview Lab → · Contrast checker → · Palette generator →