#583013#583013

#583013 is a dark, moderate orange. Relative luminance 0.042; OKLCH L 35.4% C 0.071 H 53.8°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#583013
RGB	rgb(88, 48, 19)
HSL	hsl(25, 64%, 21%)
HSV	hsv(25, 78%, 35%)
CMYK	cmyk(0%, 45.5%, 78.4%, 65.5%)
CIE-LAB	lab(24.44, 15.51, 25.71)
CIE-LCH	lch(24.44, 30.03, 58.91°)
OKLab	oklab(35.44% 0.0422 0.0577)
OKLCH	oklch(35.44% 0.071 53.8)
XYZ	xyz(5.1994, 4.2362, 1.1598)
Luminance	0.0424 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583013 #133B58

analogous

#581318 #583013 #585213

triadic

#583013 #135830 #301358

tetradic

#583013 #185813 #133B58 #521358

square

#583013 #185813 #133B58 #521358

split-complementary

#583013 #135852 #131858

monochromatic

#190E05 #261508 #583013 #8A4B1E #BD6729

Accessibility & contrast

On white

11.37

#583013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#583013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583013

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583013	#FFFFFF	#000000	##FFFFFF
##583013	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3510

Deuteranopia (green-blind)

#453E13

Tritanopia (blue-blind)

#61282A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #583013;
/* rgb */ color: rgb(88, 48, 19);
/* oklch */ color: oklch(35.4% 0.071 53.8);

Tailwind

colors: {
  custom: {
    50: '#8b6852',
    500: '#583013',
    950: '#000000',
  },
}

SCSS

$custom: #583013;
$custom-light: #8b6852;
$custom-dark: #000000;

JSON

{
  "hex": "#583013",
  "rgb": {
    "r": 88,
    "g": 48,
    "b": 19
  },
  "hsl": {
    "h": 25.217,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35435,
    "c": 0.07147,
    "h": 53.8
  },
  "luminance": 0.04236
}

Semantic roles & 50–950 ramp

primary

#583013

secondary

#376B90

accent

#A1E740

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0D0602

muted

#7D7A78

Preview Lab

Preview with #583013

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

Preview Lab → · Contrast checker → · Palette generator →