#599D1B#599D1B

#599D1B is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.7% C 0.170 H 134.3°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#599D1B
RGBrgb(89, 157, 27)
HSLhsl(91, 71%, 36%)
HSVhsv(91, 83%, 62%)
CMYKcmyk(43.3%, 0%, 82.8%, 38.4%)
CIE-LABlab(58.34, -42.20, 55.36)
CIE-LCHlch(58.34, 69.61, 127.32°)
OKLaboklab(62.68% -0.1186 0.1217)
OKLCHoklch(62.68% 0.17 134.3)
XYZxyz(16.3743, 26.3160, 5.2534)
Luminance0.2632 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#599D1B #5F1B9D
analogous
#9A9D1B #599D1B #1B9D1E
triadic
#599D1B #1B599D #9D1B59
tetradic
#599D1B #1B9A9D #5F1B9D #9D1E1B
square
#599D1B #1B9A9D #5F1B9D #9D1E1B
split-complementary
#599D1B #1E1B9D #9D1B9A
monochromatic
#1E3509 #3B6912 #599D1B #77D124 #96E151

Accessibility & contrast

On white

3.35
#599D1B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.26
#599D1B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599D1B
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##599D1B#FFFFFF#000000##000000
##599D1B1.003.356.266.26
#FFFFFF3.351.0021.0021.00
#0000006.2621.001.001.00
##0000006.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39000
Deuteranopia (green-blind)
#9A8A2B
Tritanopia (blue-blind)
#589786
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #599d1b;
/* rgb */ color: rgb(89, 157, 27);
/* oklch */ color: oklch(62.7% 0.170 134.3);
Tailwind
colors: {
  custom: {
    50: '#8eba64',
    500: '#599d1b',
    950: '#000000',
  },
}
SCSS
$custom: #599d1b;
$custom-light: #8eba64;
$custom-dark: #000000;
JSON
{
  "hex": "#599d1b",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 27
  },
  "hsl": {
    "h": 91.385,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62677,
    "c": 0.16995,
    "h": 134.3
  },
  "luminance": 0.26317
}

Semantic roles & 50–950 ramp

primary
#599D1B
secondary
#8D50C4
accent
#3AED98
background
#F9FBF6
surface
#F1F6EB
border
#CBD0C6
text
#0D1206
muted
#7E817A

Preview Lab

Preview with #599D1B

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

Preview Lab → · Contrast checker → · Palette generator →

#599D1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva