#1FAD40#1FAD40
#1FAD40 is a light, vivid green. Relative luminance 0.305; OKLCH L 65.4% C 0.188 H 146.2°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).
Color values
| HEX | #1FAD40 |
|---|---|
| RGB | rgb(31, 173, 64) |
| HSL | hsl(134, 70%, 40%) |
| HSV | hsv(134, 82%, 68%) |
| CMYK | cmyk(82.1%, 0%, 63%, 32.2%) |
| CIE-LAB | lab(62.12, -58.19, 44.82) |
| CIE-LCH | lch(62.12, 73.45, 142.39°) |
| OKLab | oklab(65.43% -0.1566 0.1049) |
| OKLCH | oklch(65.43% 0.188 146.2) |
| XYZ | xyz(16.4328, 30.5466, 9.8795) |
| Luminance | 0.3055 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Medium Green
#39AD48
ΔE00 1.50
Kelly Green (survey)
#02AB2E
ΔE00 2.03
Shamrock
#01B44C
ΔE00 2.44
Mid Green
#50A747
ΔE00 3.79
Green (survey)
#15B01A
ΔE00 4.03
Dark Pastel Green
#56AE57
ΔE00 4.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FAD40 #AD1F8C
analogous
#45AD1F #1FAD40 #1FAD87
triadic
#1FAD40 #401FAD #AD401F
tetradic
#1FAD40 #1F45AD #AD1F8C #AD871F
square
#1FAD40 #1F45AD #AD1F8C #AD871F
split-complementary
#1FAD40 #871FAD #AD1F45
monochromatic
#0C451A #16792D #1FAD40 #2FDA57 #63E381
Accessibility & contrast
On white
2.95
#1FAD40 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.11
#1FAD40 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1FAD40
7.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FAD40 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FAD40 | 1.00 | 2.95 | 7.11 | 7.11 |
| #FFFFFF | 2.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B09D34
Deuteranopia (green-blind)
#A09249
Tritanopia (blue-blind)
#00A996
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #1fad40; /* rgb */ color: rgb(31, 173, 64); /* oklch */ color: oklch(65.4% 0.188 146.2);
Tailwind
colors: {
custom: {
50: '#76c779',
500: '#1fad40',
950: '#000000',
},
}SCSS
$custom: #1fad40; $custom-light: #76c779; $custom-dark: #000000;
JSON
{
"hex": "#1fad40",
"rgb": {
"r": 31,
"g": 173,
"b": 64
},
"hsl": {
"h": 133.944,
"s": 69.608,
"l": 40
},
"oklch": {
"l": 0.65425,
"c": 0.18848,
"h": 146.2
},
"luminance": 0.30549
}Semantic roles & 50–950 ramp
primary
#1FAD40
secondary
#C860B0
accent
#3BC3EC
background
#F7FCF7
surface
#EEF8EE
border
#C9D1C9
text
#0A1309
muted
#7C827B