#537E1E#537E1E

#537E1E is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.132 H 131.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#537E1E
RGBrgb(83, 126, 30)
HSLhsl(87, 62%, 31%)
HSVhsv(87, 76%, 49%)
CMYKcmyk(34.1%, 0%, 76.2%, 50.6%)
CIE-LABlab(48.08, -30.60, 44.62)
CIE-LCHlch(48.08, 54.10, 124.45°)
OKLaboklab(54.21% -0.0867 0.0998)
OKLCHoklch(54.21% 0.132 131)
XYZxyz(11.2624, 16.8540, 3.8878)
Luminance0.1685 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#537E1E #491E7E
analogous
#7E791E #537E1E #237E1E
triadic
#537E1E #1E537E #7E1E53
tetradic
#537E1E #1E7E79 #491E7E #7E1E23
square
#537E1E #1E7E79 #491E7E #7E1E23
split-complementary
#537E1E #1E237E #791E7E
monochromatic
#121B06 #324D12 #537E1E #74AF2A #93D244

Accessibility & contrast

On white

4.80
#537E1E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#537E1E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E1E
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##537E1E#FFFFFF#000000##FFFFFF
##537E1E1.004.804.374.80
#FFFFFF4.801.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#84740B
Deuteranopia (green-blind)
#7E7127
Tritanopia (blue-blind)
#55786C
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #537e1e;
/* rgb */ color: rgb(83, 126, 30);
/* oklch */ color: oklch(54.2% 0.132 131.0);
Tailwind
colors: {
  custom: {
    50: '#87a361',
    500: '#537e1e',
    950: '#000000',
  },
}
SCSS
$custom: #537e1e;
$custom-light: #87a361;
$custom-dark: #000000;
JSON
{
  "hex": "#537e1e",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 86.875,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54206,
    "c": 0.13221,
    "h": 131
  },
  "luminance": 0.16854
}

Semantic roles & 50–950 ramp

primary
#537E1E
secondary
#7647B1
accent
#43E58B
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C0F05
muted
#7D7F7A

Preview Lab

Preview with #537E1E

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

Preview Lab → · Contrast checker → · Palette generator →

#537E1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva