#583315#583315

#583315 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.1% C 0.069 H 57.1°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX#583315
RGBrgb(88, 51, 21)
HSLhsl(27, 61%, 21%)
HSVhsv(27, 76%, 35%)
CMYKcmyk(0%, 42%, 76.1%, 65.5%)
CIE-LABlab(25.25, 13.74, 25.46)
CIE-LCHlch(25.25, 28.93, 61.64°)
OKLaboklab(36.07% 0.0373 0.0576)
OKLCHoklch(36.07% 0.069 57.1)
XYZxyz(5.3441, 4.4970, 1.2959)
Luminance0.0450 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#583315 #153A58
analogous
#581519 #583315 #585515
triadic
#583315 #155833 #331558
tetradic
#583315 #195815 #153A58 #551558
square
#583315 #195815 #153A58 #551558
split-complementary
#583315 #155855 #151958
monochromatic
#190E06 #271609 #583315 #895021 #BB6C2D

Accessibility & contrast

On white

11.06
#583315 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#583315 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583315
11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##583315#FFFFFF#000000##FFFFFF
##5833151.0011.061.9011.06
#FFFFFF11.061.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3712
Deuteranopia (green-blind)
#473F15
Tritanopia (blue-blind)
#612B2C
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #583315;
/* rgb */ color: rgb(88, 51, 21);
/* oklch */ color: oklch(36.1% 0.069 57.1);
Tailwind
colors: {
  custom: {
    50: '#8b6b54',
    500: '#583315',
    950: '#000000',
  },
}
SCSS
$custom: #583315;
$custom-light: #8b6b54;
$custom-dark: #000000;
JSON
{
  "hex": "#583315",
  "rgb": {
    "r": 88,
    "g": 51,
    "b": 21
  },
  "hsl": {
    "h": 26.866,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3607,
    "c": 0.0686,
    "h": 57.1
  },
  "luminance": 0.04497
}

Semantic roles & 50–950 ramp

primary
#583315
secondary
#396990
accent
#9CE543
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0C0602
muted
#7D7A78

Preview Lab

Preview with #583315

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

Preview Lab → · Contrast checker → · Palette generator →

#583315 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva