#538A19#538A19

#538A19 is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.3% C 0.151 H 132.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#538A19
RGBrgb(83, 138, 25)
HSLhsl(89, 69%, 32%)
HSVhsv(89, 82%, 54%)
CMYKcmyk(39.9%, 0%, 81.9%, 45.9%)
CIE-LABlab(51.93, -36.32, 49.98)
CIE-LCHlch(51.93, 61.79, 126.01°)
OKLaboklab(57.35% -0.1025 0.1102)
OKLCHoklch(57.35% 0.151 132.9)
XYZxyz(12.8310, 20.0855, 4.1203)
Luminance0.2009 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#538A19 #50198A
analogous
#8A8919 #538A19 #1A8A19
triadic
#538A19 #19538A #8A1953
tetradic
#538A19 #198A89 #50198A #8A191A
square
#538A19 #198A89 #50198A #8A191A
split-complementary
#538A19 #191A8A #89198A
monochromatic
#152206 #345610 #538A19 #72BE22 #91DD41

Accessibility & contrast

On white

4.19
#538A19 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#538A19 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538A19
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##538A19#FFFFFF#000000##000000
##538A191.004.195.025.02
#FFFFFF4.191.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F00
Deuteranopia (green-blind)
#897A26
Tritanopia (blue-blind)
#538475
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #538a19;
/* rgb */ color: rgb(83, 138, 25);
/* oklch */ color: oklch(57.3% 0.151 132.9);
Tailwind
colors: {
  custom: {
    50: '#89ac61',
    500: '#538a19',
    950: '#000000',
  },
}
SCSS
$custom: #538a19;
$custom-light: #89ac61;
$custom-dark: #000000;
JSON
{
  "hex": "#538a19",
  "rgb": {
    "r": 83,
    "g": 138,
    "b": 25
  },
  "hsl": {
    "h": 89.204,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57349,
    "c": 0.15056,
    "h": 132.9
  },
  "luminance": 0.20086
}

Semantic roles & 50–950 ramp

primary
#538A19
secondary
#7E42BD
accent
#3CEC92
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1005
muted
#7D7F7A

Preview Lab

Preview with #538A19

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

Preview Lab → · Contrast checker → · Palette generator →

#538A19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva