#583010#583010

#583010 is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.4% C 0.073 H 55.7°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#583010
RGB	rgb(88, 48, 16)
HSL	hsl(27, 69%, 20%)
HSV	hsv(27, 82%, 35%)
CMYK	cmyk(0%, 45.5%, 81.8%, 65.5%)
CIE-LAB	lab(24.41, 15.35, 27.32)
CIE-LCH	lch(24.41, 31.34, 60.68°)
OKLab	oklab(35.4% 0.0412 0.0604)
OKLCH	oklch(35.4% 0.073 55.7)
XYZ	xyz(5.1754, 4.2266, 1.0334)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583010 #103858

analogous

#581014 #583010 #585410

triadic

#583010 #105830 #301058

tetradic

#583010 #145810 #103858 #541058

square

#583010 #145810 #103858 #541058

split-complementary

#583010 #105854 #101458

monochromatic

#1A0E05 #241407 #583010 #8C4C19 #C06823

Accessibility & contrast

On white

11.38

#583010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#583010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583010

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583010	#FFFFFF	#000000	##FFFFFF
##583010	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C340C

Deuteranopia (green-blind)

#453E10

Tritanopia (blue-blind)

#612729

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #583010;
/* rgb */ color: rgb(88, 48, 16);
/* oklch */ color: oklch(35.4% 0.073 55.7);

Tailwind

colors: {
  custom: {
    50: '#8c6850',
    500: '#583010',
    950: '#000000',
  },
}

SCSS

$custom: #583010;
$custom-light: #8c6850;
$custom-dark: #000000;

JSON

{
  "hex": "#583010",
  "rgb": {
    "r": 88,
    "g": 48,
    "b": 16
  },
  "hsl": {
    "h": 26.667,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.35402,
    "c": 0.07308,
    "h": 55.7
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary

#583010

secondary

#326791

accent

#9EEC3C

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0D0602

muted

#7D7A78

Preview Lab

Preview with #583010

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

Preview Lab → · Contrast checker → · Palette generator →