#1FA048#1FA048
#1FA048 is a mid, vivid green. Relative luminance 0.259; OKLCH L 62.0% C 0.166 H 148.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA048 |
|---|---|
| RGB | rgb(31, 160, 72) |
| HSL | hsl(139, 68%, 37%) |
| HSV | hsv(139, 81%, 63%) |
| CMYK | cmyk(80.6%, 0%, 55%, 37.3%) |
| CIE-LAB | lab(57.94, -52.75, 36.14) |
| CIE-LCH | lch(57.94, 63.94, 145.59°) |
| OKLab | oklab(61.98% -0.1417 0.0867) |
| OKLCH | oklch(61.98% 0.166 148.5) |
| XYZ | xyz(14.3044, 25.8991, 10.3748) |
| Luminance | 0.2590 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald (survey)
#01A049
ΔE00 0.91
Kelley Green
#009337
ΔE00 4.63
Medium Green
#39AD48
ΔE00 4.66
Mid Green
#50A747
ΔE00 4.88
Irish Green
#019529
ΔE00 5.03
Kelly Green (survey)
#02AB2E
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA048 #A01F77
analogous
#36A01F #1FA048 #1FA089
triadic
#1FA048 #481FA0 #A0481F
tetradic
#1FA048 #1F36A0 #A01F77 #A0891F
square
#1FA048 #1F36A0 #A01F77 #A0891F
split-complementary
#1FA048 #891FA0 #A01F36
monochromatic
#0B391A #156D31 #1FA048 #29D35F #5ADF85
Accessibility & contrast
On white
3.40
#1FA048 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.18
#1FA048 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1FA048
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA048 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA048 | 1.00 | 3.40 | 6.18 | 6.18 |
| #FFFFFF | 3.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A19140
Deuteranopia (green-blind)
#93874F
Tritanopia (blue-blind)
#009D8C
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #1fa048; /* rgb */ color: rgb(31, 160, 72); /* oklch */ color: oklch(62.0% 0.166 148.5);
Tailwind
colors: {
custom: {
50: '#72bd7d',
500: '#1fa048',
950: '#000000',
},
}SCSS
$custom: #1fa048; $custom-light: #72bd7d; $custom-dark: #000000;
JSON
{
"hex": "#1fa048",
"rgb": {
"r": 31,
"g": 160,
"b": 72
},
"hsl": {
"h": 139.07,
"s": 67.539,
"l": 37.451
},
"oklch": {
"l": 0.61983,
"c": 0.16609,
"h": 148.5
},
"luminance": 0.25901
}Semantic roles & 50–950 ramp
primary
#1FA048
secondary
#C358A1
accent
#3DB3EA
background
#F7FBF7
surface
#EEF7EE
border
#C9D0C9
text
#09120A
muted
#7B817C