#512F10#512F10

#512F10 is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.1% C 0.066 H 59.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX#512F10
RGBrgb(81, 47, 16)
HSLhsl(29, 67%, 19%)
HSVhsv(29, 80%, 32%)
CMYKcmyk(0%, 42%, 80.2%, 68.2%)
CIE-LABlab(23.07, 12.54, 25.61)
CIE-LCHlch(23.07, 28.51, 63.92°)
OKLaboklab(34.14% 0.0334 0.0571)
OKLCHoklch(34.14% 0.066 59.7)
XYZxyz(4.5037, 3.8202, 0.9903)
Luminance0.0382 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#512F10 #103251
analogous
#511012 #512F10 #515010
triadic
#512F10 #10512F #2F1051
tetradic
#512F10 #125110 #103251 #501051
square
#512F10 #125110 #103251 #501051
split-complementary
#512F10 #105150 #101251
monochromatic
#1A0F05 #1E1106 #512F10 #844D1A #B76A24

Accessibility & contrast

On white

11.90
#512F10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#512F10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512F10
11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##512F10#FFFFFF#000000##FFFFFF
##512F101.0011.901.7611.90
#FFFFFF11.901.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39320C
Deuteranopia (green-blind)
#413A10
Tritanopia (blue-blind)
#592828
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #512f10;
/* rgb */ color: rgb(81, 47, 16);
/* oklch */ color: oklch(34.1% 0.066 59.7);
Tailwind
colors: {
  custom: {
    50: '#866750',
    500: '#512f10',
    950: '#000000',
  },
}
SCSS
$custom: #512f10;
$custom-light: #866750;
$custom-dark: #000000;
JSON
{
  "hex": "#512f10",
  "rgb": {
    "r": 81,
    "g": 47,
    "b": 16
  },
  "hsl": {
    "h": 28.615,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.34142,
    "c": 0.06618,
    "h": 59.7
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary
#512F10
secondary
#32608B
accent
#98EA3E
background
#F8F6F4
surface
#F0EBE7
border
#CBC6C3
text
#0C0602
muted
#7D7A78

Preview Lab

Preview with #512F10

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

Preview Lab → · Contrast checker → · Palette generator →

#512F10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva