#583712#583712

#583712 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 36.9% C 0.069 H 65.4°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#583712
RGB	rgb(88, 55, 18)
HSL	hsl(32, 66%, 21%)
HSV	hsv(32, 80%, 35%)
CMYK	cmyk(0%, 37.5%, 79.5%, 65.5%)
CIE-LAB	lab(26.31, 11.04, 28.20)
CIE-LCH	lch(26.31, 30.29, 68.62°)
OKLab	oklab(36.88% 0.0288 0.0628)
OKLCH	oklch(36.88% 0.069 65.4)
XYZ	xyz(5.5003, 4.8513, 1.2189)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583712 #123358

analogous

#581412 #583712 #565812

triadic

#583712 #125837 #371258

tetradic

#583712 #125814 #123358 #581256

square

#583712 #125814 #123358 #581256

split-complementary

#583712 #125658 #141258

monochromatic

#191005 #251708 #583712 #8B571C #BE7727

Accessibility & contrast

On white

10.66

#583712 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#583712 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583712

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583712	#FFFFFF	#000000	##FFFFFF
##583712	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0D

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#612F2F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #583712;
/* rgb */ color: rgb(88, 55, 18);
/* oklch */ color: oklch(36.9% 0.069 65.4);

Tailwind

colors: {
  custom: {
    50: '#8b6d52',
    500: '#583712',
    950: '#000000',
  },
}

SCSS

$custom: #583712;
$custom-light: #8b6d52;
$custom-dark: #000000;

JSON

{
  "hex": "#583712",
  "rgb": {
    "r": 88,
    "g": 55,
    "b": 18
  },
  "hsl": {
    "h": 31.714,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36878,
    "c": 0.06902,
    "h": 65.4
  },
  "luminance": 0.04851
}

Semantic roles & 50–950 ramp

primary

#583712

secondary

#356091

accent

#8FE93F

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #583712

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

Preview Lab → · Contrast checker → · Palette generator →