#583312#583312

#583312 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.0% C 0.070 H 59.0°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#583312
RGBrgb(88, 51, 18)
HSLhsl(28, 66%, 21%)
HSVhsv(28, 80%, 35%)
CMYKcmyk(0%, 42%, 79.5%, 65.5%)
CIE-LABlab(25.22, 13.57, 27.08)
CIE-LCHlch(25.22, 30.29, 63.39°)
OKLaboklab(36.04% 0.0363 0.0604)
OKLCHoklch(36.04% 0.07 59)
XYZxyz(5.3179, 4.4866, 1.1581)
Luminance0.0449 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#583312 #123758
analogous
#581214 #583312 #585612
triadic
#583312 #125833 #331258
tetradic
#583312 #145812 #123758 #561258
square
#583312 #145812 #123758 #561258
split-complementary
#583312 #125856 #121458
monochromatic
#190F05 #251608 #583312 #8B501C #BE6E27

Accessibility & contrast

On white

11.07
#583312 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#583312 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583312
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##583312#FFFFFF#000000##FFFFFF
##5833121.0011.071.9011.07
#FFFFFF11.071.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E370E
Deuteranopia (green-blind)
#473F12
Tritanopia (blue-blind)
#612B2C
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #583312;
/* rgb */ color: rgb(88, 51, 18);
/* oklch */ color: oklch(36.0% 0.070 59.0);
Tailwind
colors: {
  custom: {
    50: '#8b6b52',
    500: '#583312',
    950: '#000000',
  },
}
SCSS
$custom: #583312;
$custom-light: #8b6b52;
$custom-dark: #000000;
JSON
{
  "hex": "#583312",
  "rgb": {
    "r": 88,
    "g": 51,
    "b": 18
  },
  "hsl": {
    "h": 28.286,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36035,
    "c": 0.07041,
    "h": 59
  },
  "luminance": 0.04486
}

Semantic roles & 50–950 ramp

primary
#583312
secondary
#356691
accent
#99E93F
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0C0602
muted
#7D7A78

Preview Lab

Preview with #583312

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

Preview Lab → · Contrast checker → · Palette generator →

#583312 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva