#583D2D#583D2D

#583D2D is a dark, muted orange. Relative luminance 0.056; OKLCH L 38.6% C 0.046 H 51.6°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#583D2D
RGB	rgb(88, 61, 45)
HSL	hsl(22, 32%, 26%)
HSV	hsv(22, 49%, 35%)
CMYK	cmyk(0%, 30.7%, 48.9%, 65.5%)
CIE-LAB	lab(28.39, 9.60, 14.56)
CIE-LCH	lch(28.39, 17.44, 56.60°)
OKLab	oklab(38.62% 0.0286 0.0361)
OKLCH	oklch(38.62% 0.046 51.6)
XYZ	xyz(6.1672, 5.6021, 3.2386)
Luminance	0.0560 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583D2D #2D4858

analogous

#582D32 #583D2D #58522D

triadic

#583D2D #2D583D #3D2D58

tetradic

#583D2D #32582D #2D4858 #522D58

square

#583D2D #32582D #2D4858 #522D58

split-complementary

#583D2D #2D5852 #2D3258

monochromatic

#140E0A #302118 #583D2D #805942 #A97557

Accessibility & contrast

On white

9.90

#583D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#583D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583D2D

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583D2D	#FFFFFF	#000000	##FFFFFF
##583D2D	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443F2C

Deuteranopia (green-blind)

#4B452D

Tritanopia (blue-blind)

#5F3839

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583d2d;
/* rgb */ color: rgb(88, 61, 45);
/* oklch */ color: oklch(38.6% 0.046 51.6);

Tailwind

colors: {
  custom: {
    50: '#897266',
    500: '#583d2d',
    950: '#000000',
  },
}

SCSS

$custom: #583d2d;
$custom-light: #897266;
$custom-dark: #000000;

JSON

{
  "hex": "#583d2d",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 45
  },
  "hsl": {
    "h": 22.326,
    "s": 32.331,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38622,
    "c": 0.04606,
    "h": 51.6
  },
  "luminance": 0.05602
}

Semantic roles & 50–950 ramp

primary

#583D2D

secondary

#57778A

accent

#A1C85F

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0C0805

muted

#7D7B7A

Preview Lab

Preview with #583D2D

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

Preview Lab → · Contrast checker → · Palette generator →