#583E2B#583E2B

#583E2B is a dark, muted orange. Relative luminance 0.057; OKLCH L 38.8% C 0.047 H 57.0°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#583E2B
RGB	rgb(88, 62, 43)
HSL	hsl(25, 34%, 26%)
HSV	hsv(25, 51%, 35%)
CMYK	cmyk(0%, 29.5%, 51.1%, 65.5%)
CIE-LAB	lab(28.63, 8.73, 16.15)
CIE-LCH	lch(28.63, 18.36, 61.61°)
OKLab	oklab(38.8% 0.0258 0.0397)
OKLCH	oklch(38.8% 0.047 57)
XYZ	xyz(6.1835, 5.6948, 3.0586)
Luminance	0.0569 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E2B #2B4558

analogous

#582B2E #583E2B #58542B

triadic

#583E2B #2B583E #3E2B58

tetradic

#583E2B #2E582B #2B4558 #542B58

square

#583E2B #2E582B #2B4558 #542B58

split-complementary

#583E2B #2B5854 #2B2E58

monochromatic

#150E0A #2F2117 #583E2B #815B3F #AA7853

Accessibility & contrast

On white

9.82

#583E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#583E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E2B

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E2B	#FFFFFF	#000000	##FFFFFF
##583E2B	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46402A

Deuteranopia (green-blind)

#4C462B

Tritanopia (blue-blind)

#5F3939

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #583e2b;
/* rgb */ color: rgb(88, 62, 43);
/* oklch */ color: oklch(38.8% 0.047 57.0);

Tailwind

colors: {
  custom: {
    50: '#897364',
    500: '#583e2b',
    950: '#000000',
  },
}

SCSS

$custom: #583e2b;
$custom-light: #897364;
$custom-dark: #000000;

JSON

{
  "hex": "#583e2b",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 25.333,
    "s": 34.351,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38799,
    "c": 0.04732,
    "h": 57
  },
  "luminance": 0.05694
}

Semantic roles & 50–950 ramp

primary

#583E2B

secondary

#55748A

accent

#9CCA5D

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0C0805

muted

#7D7B7A

Preview Lab

Preview with #583E2B

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

Preview Lab → · Contrast checker → · Palette generator →