#583111#583111

#583111 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.6% C 0.072 H 56.6°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#583111
RGB	rgb(88, 49, 17)
HSL	hsl(27, 68%, 21%)
HSV	hsv(27, 81%, 35%)
CMYK	cmyk(0%, 44.3%, 80.7%, 65.5%)
CIE-LAB	lab(24.68, 14.77, 27.07)
CIE-LCH	lch(24.68, 30.83, 61.38°)
OKLab	oklab(35.61% 0.0397 0.0601)
OKLCH	oklch(35.61% 0.072 56.6)
XYZ	xyz(5.2244, 4.3124, 1.0874)
Luminance	0.0431 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583111 #113858

analogous

#581115 #583111 #585411

triadic

#583111 #115831 #311158

tetradic

#583111 #155811 #113858 #541158

square

#583111 #155811 #113858 #541158

split-complementary

#583111 #115854 #111558

monochromatic

#1A0E05 #251407 #583111 #8B4E1B #BF6A25

Accessibility & contrast

On white

11.28

#583111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#583111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583111

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583111	#FFFFFF	#000000	##FFFFFF
##583111	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350D

Deuteranopia (green-blind)

#463E11

Tritanopia (blue-blind)

#61292A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #583111;
/* rgb */ color: rgb(88, 49, 17);
/* oklch */ color: oklch(35.6% 0.072 56.6);

Tailwind

colors: {
  custom: {
    50: '#8b6951',
    500: '#583111',
    950: '#000000',
  },
}

SCSS

$custom: #583111;
$custom-light: #8b6951;
$custom-dark: #000000;

JSON

{
  "hex": "#583111",
  "rgb": {
    "r": 88,
    "g": 49,
    "b": 17
  },
  "hsl": {
    "h": 27.042,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.35614,
    "c": 0.07198,
    "h": 56.6
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#583111

secondary

#346791

accent

#9CEA3D

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0D0602

muted

#7D7A78

Preview Lab

Preview with #583111

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

Preview Lab → · Contrast checker → · Palette generator →