#512911#512911

#512911 is a dark, moderate orange. Relative luminance 0.034; OKLCH L 32.9% C 0.069 H 49.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX#512911
RGBrgb(81, 41, 17)
HSLhsl(23, 65%, 19%)
HSVhsv(23, 79%, 32%)
CMYKcmyk(0%, 49.4%, 79%, 68.2%)
CIE-LABlab(21.49, 16.39, 23.38)
CIE-LCHlch(21.49, 28.55, 54.97°)
OKLaboklab(32.93% 0.0452 0.0526)
OKLCHoklch(32.93% 0.069 49.3)
XYZxyz(4.2878, 3.3762, 0.9561)
Luminance0.0338 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#512911 #113951
analogous
#511119 #512911 #514911
triadic
#512911 #115129 #291151
tetradic
#512911 #195111 #113951 #491151
square
#512911 #195111 #113951 #491151
split-complementary
#512911 #115149 #111951
monochromatic
#190D05 #1E0F06 #512911 #84431C #B65C26

Accessibility & contrast

On white

12.54
#512911 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#512911 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #512911
12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##512911#FFFFFF#000000##FFFFFF
##5129111.0012.541.6812.54
#FFFFFF12.541.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#342E0E
Deuteranopia (green-blind)
#3E3711
Tritanopia (blue-blind)
#592124
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #512911;
/* rgb */ color: rgb(81, 41, 17);
/* oklch */ color: oklch(32.9% 0.069 49.3);
Tailwind
colors: {
  custom: {
    50: '#866350',
    500: '#512911',
    950: '#000000',
  },
}
SCSS
$custom: #512911;
$custom-light: #866350;
$custom-dark: #000000;
JSON
{
  "hex": "#512911",
  "rgb": {
    "r": 81,
    "g": 41,
    "b": 17
  },
  "hsl": {
    "h": 22.5,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.32931,
    "c": 0.06933,
    "h": 49.3
  },
  "luminance": 0.03376
}

Semantic roles & 50–950 ramp

primary
#512911
secondary
#346A8A
accent
#A9E840
background
#F8F5F4
surface
#F0EAE7
border
#CBC6C3
text
#0C0502
muted
#7D7978

Preview Lab

Preview with #512911

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

Preview Lab → · Contrast checker → · Palette generator →

#512911 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva