#1FB446#1FB446
#1FB446 is a light, vivid green. Relative luminance 0.334; OKLCH L 67.4% C 0.192 H 146.7°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).
Color values
| HEX | #1FB446 |
|---|---|
| RGB | rgb(31, 180, 70) |
| HSL | hsl(136, 71%, 41%) |
| HSV | hsv(136, 83%, 71%) |
| CMYK | cmyk(82.8%, 0%, 61.1%, 29.4%) |
| CIE-LAB | lab(64.46, -59.74, 44.78) |
| CIE-LCH | lch(64.46, 74.66, 143.15°) |
| OKLab | oklab(67.39% -0.1606 0.1054) |
| OKLCH | oklch(67.39% 0.192 146.7) |
| XYZ | xyz(17.9904, 33.3738, 11.2868) |
| Luminance | 0.3338 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock
#01B44C
ΔE00 1.26
Medium Green
#39AD48
ΔE00 2.33
Kelly Green (survey)
#02AB2E
ΔE00 3.44
Shamrock Green
#02C14D
ΔE00 3.53
Cool Green
#33B864
ΔE00 4.31
Leafy Green
#51B73B
ΔE00 4.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FB446 #B41F8D
analogous
#43B41F #1FB446 #1FB491
triadic
#1FB446 #461FB4 #B4461F
tetradic
#1FB446 #1F43B4 #B41F8D #B4911F
square
#1FB446 #1F43B4 #B41F8D #B4911F
split-complementary
#1FB446 #911FB4 #B41F43
monochromatic
#0D4C1D #168032 #1FB446 #34DC60 #68E589
Accessibility & contrast
On white
2.74
#1FB446 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.68
#1FB446 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1FB446
7.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FB446 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FB446 | 1.00 | 2.74 | 7.68 | 7.68 |
| #FFFFFF | 2.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6A33A
Deuteranopia (green-blind)
#A7984F
Tritanopia (blue-blind)
#00B09C
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #1fb446; /* rgb */ color: rgb(31, 180, 70); /* oklch */ color: oklch(67.4% 0.192 146.7);
Tailwind
colors: {
custom: {
50: '#77cc7d',
500: '#1fb446',
950: '#000000',
},
}SCSS
$custom: #1fb446; $custom-light: #77cc7d; $custom-dark: #000000;
JSON
{
"hex": "#1fb446",
"rgb": {
"r": 31,
"g": 180,
"b": 70
},
"hsl": {
"h": 135.705,
"s": 70.616,
"l": 41.373
},
"oklch": {
"l": 0.67388,
"c": 0.19207,
"h": 146.7
},
"luminance": 0.33376
}Semantic roles & 50–950 ramp
primary
#1FB446
secondary
#CB64B0
accent
#3ABFED
background
#F8FCF7
surface
#EFF9EE
border
#CAD2C9
text
#0A130A
muted
#7C827C