#1FA140#1FA140
#1FA140 is a light, vivid green. Relative luminance 0.262; OKLCH L 62.2% C 0.174 H 146.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA140 |
|---|---|
| RGB | rgb(31, 161, 64) |
| HSL | hsl(135, 68%, 38%) |
| HSV | hsv(135, 81%, 63%) |
| CMYK | cmyk(80.7%, 0%, 60.2%, 36.9%) |
| CIE-LAB | lab(58.18, -54.21, 40.30) |
| CIE-LCH | lch(58.18, 67.55, 143.37°) |
| OKLab | oklab(62.15% -0.1458 0.0952) |
| OKLCH | oklch(62.15% 0.174 146.9) |
| XYZ | xyz(14.2343, 26.1495, 9.1467) |
| Luminance | 0.2615 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald (survey)
#01A049
ΔE00 2.04
Medium Green
#39AD48
ΔE00 4.03
Kelly Green (survey)
#02AB2E
ΔE00 4.15
Mid Green
#50A747
ΔE00 4.26
Irish Green
#019529
ΔE00 4.52
Kelley Green
#009337
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA140 #A11F80
analogous
#3FA11F #1FA140 #1FA181
triadic
#1FA140 #401FA1 #A1401F
tetradic
#1FA140 #1F3FA1 #A11F80 #A1811F
square
#1FA140 #1F3FA1 #A11F80 #A1811F
split-complementary
#1FA140 #811FA1 #A11F3F
monochromatic
#0B3A17 #156E2C #1FA140 #29D454 #5BDF7D
Accessibility & contrast
On white
3.37
#1FA140 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.23
#1FA140 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1FA140
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA140 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA140 | 1.00 | 3.37 | 6.23 | 6.23 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A39236
Deuteranopia (green-blind)
#958848
Tritanopia (blue-blind)
#009D8C
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #1fa140; /* rgb */ color: rgb(31, 161, 64); /* oklch */ color: oklch(62.2% 0.174 146.9);
Tailwind
colors: {
custom: {
50: '#73be78',
500: '#1fa140',
950: '#000000',
},
}SCSS
$custom: #1fa140; $custom-light: #73be78; $custom-dark: #000000;
JSON
{
"hex": "#1fa140",
"rgb": {
"r": 31,
"g": 161,
"b": 64
},
"hsl": {
"h": 135.231,
"s": 67.708,
"l": 37.647
},
"oklch": {
"l": 0.6215,
"c": 0.17412,
"h": 146.9
},
"luminance": 0.26151
}Semantic roles & 50–950 ramp
primary
#1FA140
secondary
#C458A8
accent
#3DBFEB
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#091209
muted
#7B817B