#583F2F#583F2F

#583F2F is a dark, muted orange. Relative luminance 0.058; OKLCH L 39.1% C 0.044 H 53.7°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#583F2F
RGB	rgb(88, 63, 47)
HSL	hsl(23, 30%, 26%)
HSV	hsv(23, 47%, 35%)
CMYK	cmyk(0%, 28.4%, 46.6%, 65.5%)
CIE-LAB	lab(28.99, 8.58, 14.09)
CIE-LCH	lch(28.99, 16.50, 58.66°)
OKLab	oklab(39.11% 0.0258 0.0351)
OKLCH	oklch(39.11% 0.044 53.7)
XYZ	xyz(6.3154, 5.8354, 3.4825)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583F2F #2F4858

analogous

#582F34 #583F2F #58542F

triadic

#583F2F #2F583F #3F2F58

tetradic

#583F2F #34582F #2F4858 #542F58

square

#583F2F #34582F #2F4858 #542F58

split-complementary

#583F2F #2F5854 #2F3458

monochromatic

#140E0B #30221A #583F2F #805C44 #A7785A

Accessibility & contrast

On white

9.69

#583F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#583F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583F2F

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583F2F	#FFFFFF	#000000	##FFFFFF
##583F2F	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46412E

Deuteranopia (green-blind)

#4C462F

Tritanopia (blue-blind)

#5F3A3B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #583f2f;
/* rgb */ color: rgb(88, 63, 47);
/* oklch */ color: oklch(39.1% 0.044 53.7);

Tailwind

colors: {
  custom: {
    50: '#887467',
    500: '#583f2f',
    950: '#000000',
  },
}

SCSS

$custom: #583f2f;
$custom-light: #887467;
$custom-dark: #000000;

JSON

{
  "hex": "#583f2f",
  "rgb": {
    "r": 88,
    "g": 63,
    "b": 47
  },
  "hsl": {
    "h": 23.415,
    "s": 30.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.39108,
    "c": 0.04351,
    "h": 53.7
  },
  "luminance": 0.05835
}

Semantic roles & 50–950 ramp

primary

#583F2F

secondary

#59778A

accent

#9FC761

background

#F8F7F6

surface

#F0EDEB

border

#CBC8C6

text

#0B0806

muted

#7C7B7A

Preview Lab

Preview with #583F2F

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

Preview Lab → · Contrast checker → · Palette generator →