#537B1E#537B1E

#537B1E is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.4% C 0.128 H 130.3°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#537B1E
RGBrgb(83, 123, 30)
HSLhsl(86, 61%, 30%)
HSVhsv(86, 76%, 48%)
CMYKcmyk(32.5%, 0%, 75.6%, 51.8%)
CIE-LABlab(47.10, -29.19, 43.66)
CIE-LCHlch(47.10, 52.52, 123.77°)
OKLaboklab(53.41% -0.0829 0.0978)
OKLCHoklch(53.41% 0.128 130.3)
XYZxyz(10.8845, 16.0983, 3.7618)
Luminance0.1610 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#537B1E #461E7B
analogous
#7B741E #537B1E #257B1E
triadic
#537B1E #1E537B #7B1E53
tetradic
#537B1E #1E7B74 #461E7B #7B1E25
square
#537B1E #1E7B74 #461E7B #7B1E25
split-complementary
#537B1E #1E257B #741E7B
monochromatic
#111906 #324A12 #537B1E #74AC2A #94D142

Accessibility & contrast

On white

4.98
#537B1E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#537B1E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537B1E
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##537B1E#FFFFFF#000000##FFFFFF
##537B1E1.004.984.224.98
#FFFFFF4.981.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#81720C
Deuteranopia (green-blind)
#7B6F27
Tritanopia (blue-blind)
#557569
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #537b1e;
/* rgb */ color: rgb(83, 123, 30);
/* oklch */ color: oklch(53.4% 0.128 130.3);
Tailwind
colors: {
  custom: {
    50: '#87a161',
    500: '#537b1e',
    950: '#000000',
  },
}
SCSS
$custom: #537b1e;
$custom-light: #87a161;
$custom-dark: #000000;
JSON
{
  "hex": "#537b1e",
  "rgb": {
    "r": 83,
    "g": 123,
    "b": 30
  },
  "hsl": {
    "h": 85.806,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.53414,
    "c": 0.12819,
    "h": 130.3
  },
  "luminance": 0.16099
}

Semantic roles & 50–950 ramp

primary
#537B1E
secondary
#7346AE
accent
#44E489
background
#F8F9F5
surface
#F0F2EA
border
#CBCCC6
text
#0C0F05
muted
#7D7E79

Preview Lab

Preview with #537B1E

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

Preview Lab → · Contrast checker → · Palette generator →

#537B1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva