#523F10#523F10

#523F10 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 37.9% C 0.068 H 85.9°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#523F10
RGBrgb(82, 63, 16)
HSLhsl(43, 67%, 19%)
HSVhsv(43, 80%, 32%)
CMYKcmyk(0%, 23.2%, 80.5%, 67.8%)
CIE-LABlab(27.81, 2.80, 30.44)
CIE-LCHlch(27.81, 30.57, 84.74°)
OKLaboklab(37.87% 0.0049 0.0673)
OKLCHoklch(37.87% 0.068 85.9)
XYZxyz(5.3510, 5.3866, 1.2480)
Luminance0.0539 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#523F10 #102352
analogous
#521E10 #523F10 #445210
triadic
#523F10 #10523F #3F1052
tetradic
#523F10 #10521E #102352 #521044
square
#523F10 #10521E #102352 #521044
split-complementary
#523F10 #104452 #1E1052
monochromatic
#1A1405 #1F1806 #523F10 #85661A #B88E24

Accessibility & contrast

On white

10.11
#523F10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#523F10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523F10
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##523F10#FFFFFF#000000##FFFFFF
##523F101.0010.112.0810.11
#FFFFFF10.111.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#483F09
Deuteranopia (green-blind)
#4C4412
Tritanopia (blue-blind)
#5A3936
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #523f10;
/* rgb */ color: rgb(82, 63, 16);
/* oklch */ color: oklch(37.9% 0.068 85.9);
Tailwind
colors: {
  custom: {
    50: '#867352',
    500: '#523f10',
    950: '#000000',
  },
}
SCSS
$custom: #523f10;
$custom-light: #867352;
$custom-dark: #000000;
JSON
{
  "hex": "#523f10",
  "rgb": {
    "r": 82,
    "g": 63,
    "b": 16
  },
  "hsl": {
    "h": 42.727,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37871,
    "c": 0.06752,
    "h": 85.9
  },
  "luminance": 0.05386
}

Semantic roles & 50–950 ramp

primary
#523F10
secondary
#324C8C
accent
#6FEA3E
background
#F8F6F4
surface
#F0ECE7
border
#CBC7C3
text
#0B0802
muted
#7C7B78

Preview Lab

Preview with #523F10

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

Preview Lab → · Contrast checker → · Palette generator →

#523F10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva