#718B1B#718B1B
#718B1B is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.6% C 0.135 H 122.5°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #718B1B |
|---|---|
| RGB | rgb(113, 139, 27) |
| HSL | hsl(74, 67%, 33%) |
| HSV | hsv(74, 81%, 55%) |
| CMYK | cmyk(18.7%, 0%, 80.6%, 45.5%) |
| CIE-LAB | lab(54.09, -24.64, 52.01) |
| CIE-LCH | lch(54.09, 57.55, 115.35°) |
| OKLab | oklab(59.58% -0.0726 0.114) |
| OKLCH | oklch(59.58% 0.135 122.5) |
| XYZ | xyz(16.2407, 22.0550, 4.4381) |
| Luminance | 0.2205 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Dark Yellow Green
#728F02
ΔE00 2.17
Olivedrab
#6B8E23
ΔE00 2.31
Swamp Green
#748500
ΔE00 3.32
Mossy Green
#638B27
ΔE00 3.88
Sap Green
#5C8B15
ΔE00 4.35
Ugly Green
#7A9703
ΔE00 4.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#718B1B #351B8B
analogous
#8B6D1B #718B1B #398B1B
triadic
#718B1B #1B718B #8B1B71
tetradic
#718B1B #1B8B6D #351B8B #8B1B39
square
#718B1B #1B8B6D #351B8B #8B1B39
split-complementary
#718B1B #1B398B #6D1B8B
monochromatic
#1E2507 #475811 #718B1B #9BBE25 #B8DB45
Accessibility & contrast
On white
3.88
#718B1B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.41
#718B1B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #718B1B
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##718B1B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##718B1B | 1.00 | 3.88 | 5.41 | 5.41 |
| #FFFFFF | 3.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.41 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.41 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#948200
Deuteranopia (green-blind)
#908126
Tritanopia (blue-blind)
#778476
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #718b1b; /* rgb */ color: rgb(113, 139, 27); /* oklch */ color: oklch(59.6% 0.135 122.5);
Tailwind
colors: {
custom: {
50: '#9dad62',
500: '#718b1b',
950: '#000000',
},
}SCSS
$custom: #718b1b; $custom-light: #9dad62; $custom-dark: #000000;
JSON
{
"hex": "#718b1b",
"rgb": {
"r": 113,
"g": 139,
"b": 27
},
"hsl": {
"h": 73.929,
"s": 67.47,
"l": 32.549
},
"oklch": {
"l": 0.59581,
"c": 0.13517,
"h": 122.5
},
"luminance": 0.22055
}Semantic roles & 50–950 ramp
primary
#718B1B
secondary
#6145BC
accent
#3DEA66
background
#FAFAF6
surface
#F3F4EB
border
#CDCEC6
text
#0F1006
muted
#7F7F7A