#536F21#536F21

#536F21 is a mid, moderate yellow-green. Relative luminance 0.133; OKLCH L 50.3% C 0.110 H 127.0°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#536F21
RGBrgb(83, 111, 33)
HSLhsl(82, 54%, 28%)
HSVhsv(82, 70%, 44%)
CMYKcmyk(25.2%, 0%, 70.3%, 56.5%)
CIE-LABlab(43.24, -23.08, 38.50)
CIE-LCHlch(43.24, 44.89, 120.94°)
OKLaboklab(50.28% -0.0659 0.0874)
OKLCHoklch(50.28% 0.11 127)
XYZxyz(9.5262, 13.3175, 3.5072)
Luminance0.1332 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#536F21 #3D216F
analogous
#6F6421 #536F21 #2C6F21
triadic
#536F21 #21536F #6F2153
tetradic
#536F21 #216F64 #3D216F #6F212C
square
#536F21 #216F64 #3D216F #6F212C
split-complementary
#536F21 #212C6F #64216F
monochromatic
#121807 #304013 #536F21 #769E2F #98C743

Accessibility & contrast

On white

5.73
#536F21 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.66
#536F21 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536F21
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##536F21#FFFFFF#000000##FFFFFF
##536F211.005.733.665.73
#FFFFFF5.731.0021.001.00
#0000003.6621.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#756716
Deuteranopia (green-blind)
#716627
Tritanopia (blue-blind)
#566A5F
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #536f21;
/* rgb */ color: rgb(83, 111, 33);
/* oklch */ color: oklch(50.3% 0.110 127.0);
Tailwind
colors: {
  custom: {
    50: '#869861',
    500: '#536f21',
    950: '#000000',
  },
}
SCSS
$custom: #536f21;
$custom-light: #869861;
$custom-dark: #000000;
JSON
{
  "hex": "#536f21",
  "rgb": {
    "r": 83,
    "g": 111,
    "b": 33
  },
  "hsl": {
    "h": 81.538,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50281,
    "c": 0.1095,
    "h": 127
  },
  "luminance": 0.13318
}

Semantic roles & 50–950 ramp

primary
#536F21
secondary
#6949A3
accent
#4ADE7F
background
#F8F9F5
surface
#F0F2EA
border
#CBCCC6
text
#0B0D05
muted
#7C7E79

Preview Lab

Preview with #536F21

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

Preview Lab → · Contrast checker → · Palette generator →

#536F21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva