#583313#583313

#583313 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.0% C 0.070 H 58.4°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#583313
RGBrgb(88, 51, 19)
HSLhsl(28, 64%, 21%)
HSVhsv(28, 78%, 35%)
CMYKcmyk(0%, 42%, 78.4%, 65.5%)
CIE-LABlab(25.23, 13.63, 26.55)
CIE-LCHlch(25.23, 29.84, 62.83°)
OKLaboklab(36.05% 0.0366 0.0595)
OKLCHoklch(36.05% 0.07 58.4)
XYZxyz(5.3263, 4.4899, 1.2021)
Luminance0.0449 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#583313 #133858
analogous
#581315 #583313 #585513
triadic
#583313 #135833 #331358
tetradic
#583313 #155813 #133858 #551358
square
#583313 #155813 #133858 #551358
split-complementary
#583313 #135855 #131558
monochromatic
#190F05 #261608 #583313 #8A501E #BD6D29

Accessibility & contrast

On white

11.07
#583313 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#583313 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583313
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##583313#FFFFFF#000000##FFFFFF
##5833131.0011.071.9011.07
#FFFFFF11.071.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E370F
Deuteranopia (green-blind)
#473F13
Tritanopia (blue-blind)
#612B2C
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #583313;
/* rgb */ color: rgb(88, 51, 19);
/* oklch */ color: oklch(36.0% 0.070 58.4);
Tailwind
colors: {
  custom: {
    50: '#8b6b52',
    500: '#583313',
    950: '#000000',
  },
}
SCSS
$custom: #583313;
$custom-light: #8b6b52;
$custom-dark: #000000;
JSON
{
  "hex": "#583313",
  "rgb": {
    "r": 88,
    "g": 51,
    "b": 19
  },
  "hsl": {
    "h": 27.826,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.36046,
    "c": 0.06982,
    "h": 58.4
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary
#583313
secondary
#376790
accent
#9AE740
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0C0602
muted
#7D7A78

Preview Lab

Preview with #583313

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

Preview Lab → · Contrast checker → · Palette generator →

#583313 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva