#583E2F#583E2F

#583E2F is a dark, muted orange. Relative luminance 0.057; OKLCH L 38.9% C 0.044 H 51.0°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#583E2F
RGB	rgb(88, 62, 47)
HSL	hsl(22, 30%, 26%)
HSV	hsv(22, 47%, 35%)
CMYK	cmyk(0%, 29.5%, 46.6%, 65.5%)
CIE-LAB	lab(28.71, 9.21, 13.71)
CIE-LCH	lch(28.71, 16.52, 56.10°)
OKLab	oklab(38.89% 0.0277 0.0342)
OKLCH	oklch(38.89% 0.044 51)
XYZ	xyz(6.2605, 5.7256, 3.4642)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583E2F #2F4958

analogous

#582F35 #583E2F #58532F

triadic

#583E2F #2F583E #3E2F58

tetradic

#583E2F #35582F #2F4958 #532F58

square

#583E2F #35582F #2F4958 #532F58

split-complementary

#583E2F #2F5853 #2F3558

monochromatic

#140E0B #30221A #583E2F #805A44 #A7765A

Accessibility & contrast

On white

9.79

#583E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#583E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583E2F

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583E2F	#FFFFFF	#000000	##FFFFFF
##583E2F	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402E

Deuteranopia (green-blind)

#4B462F

Tritanopia (blue-blind)

#5F393A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #583e2f;
/* rgb */ color: rgb(88, 62, 47);
/* oklch */ color: oklch(38.9% 0.044 51.0);

Tailwind

colors: {
  custom: {
    50: '#887367',
    500: '#583e2f',
    950: '#000000',
  },
}

SCSS

$custom: #583e2f;
$custom-light: #887367;
$custom-dark: #000000;

JSON

{
  "hex": "#583e2f",
  "rgb": {
    "r": 88,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 21.951,
    "s": 30.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.38888,
    "c": 0.04397,
    "h": 51
  },
  "luminance": 0.05725
}

Semantic roles & 50–950 ramp

primary

#583E2F

secondary

#59788A

accent

#A2C761

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0B0806

muted

#7C7B7A

Preview Lab

Preview with #583E2F

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

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