#599E1B#599E1B
#599E1B is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.9% C 0.171 H 134.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).
Color values
| HEX | #599E1B |
|---|---|
| RGB | rgb(89, 158, 27) |
| HSL | hsl(92, 71%, 36%) |
| HSV | hsv(92, 83%, 62%) |
| CMYK | cmyk(43.7%, 0%, 82.9%, 38%) |
| CIE-LAB | lab(58.65, -42.61, 55.64) |
| CIE-LCH | lch(58.65, 70.09, 127.45°) |
| OKLab | oklab(62.94% -0.1197 0.1223) |
| OKLCH | oklch(62.94% 0.171 134.4) |
| XYZ | xyz(16.5442, 26.6558, 5.3100) |
| Luminance | 0.2666 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Lawn Green
#4DA409
ΔE00 2.41
Grassy Green
#419C03
ΔE00 2.75
Grass Green
#3F9B0B
ΔE00 3.06
Leaf Green
#5CA904
ΔE00 3.69
Grass
#5CAC2D
ΔE00 4.35
Leaf
#71AA34
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#599E1B #601B9E
analogous
#9B9E1B #599E1B #1B9E1F
triadic
#599E1B #1B599E #9E1B59
tetradic
#599E1B #1B9B9E #601B9E #9E1F1B
square
#599E1B #1B9B9E #601B9E #9E1F1B
split-complementary
#599E1B #1F1B9E #9E1B9B
monochromatic
#1E3509 #3C6A12 #599E1B #76D224 #96E152
Accessibility & contrast
On white
3.32
#599E1B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.33
#599E1B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #599E1B
6.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##599E1B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##599E1B | 1.00 | 3.32 | 6.33 | 6.33 |
| #FFFFFF | 3.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.33 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.33 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A49100
Deuteranopia (green-blind)
#9B8B2B
Tritanopia (blue-blind)
#589886
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #599e1b; /* rgb */ color: rgb(89, 158, 27); /* oklch */ color: oklch(62.9% 0.171 134.4);
Tailwind
colors: {
custom: {
50: '#8ebb64',
500: '#599e1b',
950: '#000000',
},
}SCSS
$custom: #599e1b; $custom-light: #8ebb64; $custom-dark: #000000;
JSON
{
"hex": "#599e1b",
"rgb": {
"r": 89,
"g": 158,
"b": 27
},
"hsl": {
"h": 91.603,
"s": 70.811,
"l": 36.275
},
"oklch": {
"l": 0.62938,
"c": 0.17116,
"h": 134.4
},
"luminance": 0.26657
}Semantic roles & 50–950 ramp
primary
#599E1B
secondary
#8D51C4
accent
#3AEE99
background
#F9FBF6
surface
#F1F6EB
border
#CBD0C6
text
#0D1206
muted
#7E817A