#538823#538823

#538823 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.9% C 0.142 H 133.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#538823
RGBrgb(83, 136, 35)
HSLhsl(91, 59%, 34%)
HSVhsv(91, 74%, 53%)
CMYKcmyk(39%, 0%, 74.3%, 46.7%)
CIE-LABlab(51.35, -34.83, 45.96)
CIE-LCHlch(51.35, 57.67, 127.16°)
OKLaboklab(56.89% -0.0978 0.1034)
OKLCHoklch(56.89% 0.142 133.4)
XYZxyz(12.6746, 19.5681, 4.6990)
Luminance0.1957 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#538823 #582388
analogous
#858823 #538823 #238825
triadic
#538823 #235388 #882353
tetradic
#538823 #238588 #582388 #882523
square
#538823 #238588 #582388 #882523
split-complementary
#538823 #252388 #882385
monochromatic
#18270A #355716 #538823 #71B930 #90D353

Accessibility & contrast

On white

4.27
#538823 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#538823 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538823
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##538823#FFFFFF#000000##000000
##5388231.004.274.914.91
#FFFFFF4.271.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E7D11
Deuteranopia (green-blind)
#86792D
Tritanopia (blue-blind)
#538274
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #538823;
/* rgb */ color: rgb(83, 136, 35);
/* oklch */ color: oklch(56.9% 0.142 133.4);
Tailwind
colors: {
  custom: {
    50: '#88ab65',
    500: '#538823',
    950: '#000000',
  },
}
SCSS
$custom: #538823;
$custom-light: #88ab65;
$custom-dark: #000000;
JSON
{
  "hex": "#538823",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 35
  },
  "hsl": {
    "h": 91.485,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56886,
    "c": 0.14232,
    "h": 133.4
  },
  "luminance": 0.19569
}

Semantic roles & 50–950 ramp

primary
#538823
secondary
#8650B7
accent
#46E298
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0C1006
muted
#7D7F7A

Preview Lab

Preview with #538823

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

Preview Lab → · Contrast checker → · Palette generator →

#538823 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva