#1FBC52#1FBC52
#1FBC52 is a light, vivid green. Relative luminance 0.369; OKLCH L 69.7% C 0.192 H 148.2°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).
Color values
| HEX | #1FBC52 |
|---|---|
| RGB | rgb(31, 188, 82) |
| HSL | hsl(139, 72%, 43%) |
| HSV | hsv(139, 84%, 74%) |
| CMYK | cmyk(83.5%, 0%, 56.4%, 26.3%) |
| CIE-LAB | lab(67.18, -60.77, 42.37) |
| CIE-LCH | lch(67.18, 74.08, 145.12°) |
| OKLab | oklab(69.68% -0.1631 0.1011) |
| OKLCH | oklch(69.68% 0.192 148.2) |
| XYZ | xyz(20.0696, 36.8644, 14.0388) |
| Luminance | 0.3687 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 1.67
Shamrock
#01B44C
ΔE00 2.36
Cool Green
#33B864
ΔE00 3.32
Medium Green
#39AD48
ΔE00 4.34
Algae Green
#21C36F
ΔE00 4.37
Dark Mint
#48C072
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FBC52 #BC1F89
analogous
#3BBC1F #1FBC52 #1FBCA0
triadic
#1FBC52 #521FBC #BC521F
tetradic
#1FBC52 #1F3BBC #BC1F89 #BCA01F
square
#1FBC52 #1F3BBC #BC1F89 #BCA01F
split-complementary
#1FBC52 #A01FBC #BC1F3B
monochromatic
#0E5324 #16873B #1FBC52 #3ADE6F #6EE796
Accessibility & contrast
On white
2.51
#1FBC52 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.37
#1FBC52 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1FBC52
8.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FBC52 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FBC52 | 1.00 | 2.51 | 8.37 | 8.37 |
| #FFFFFF | 2.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEAB48
Deuteranopia (green-blind)
#AD9F5A
Tritanopia (blue-blind)
#00B8A4
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #1fbc52; /* rgb */ color: rgb(31, 188, 82); /* oklch */ color: oklch(69.7% 0.192 148.2);
Tailwind
colors: {
custom: {
50: '#79d185',
500: '#1fbc52',
950: '#000000',
},
}SCSS
$custom: #1fbc52; $custom-light: #79d185; $custom-dark: #000000;
JSON
{
"hex": "#1fbc52",
"rgb": {
"r": 31,
"g": 188,
"b": 82
},
"hsl": {
"h": 139.49,
"s": 71.689,
"l": 42.941
},
"oklch": {
"l": 0.69682,
"c": 0.19188,
"h": 148.2
},
"luminance": 0.36867
}Semantic roles & 50–950 ramp
primary
#1FBC52
secondary
#CD69AD
accent
#39B4EE
background
#F8FDF8
surface
#EFFAEF
border
#CAD3CA
text
#0B140B
muted
#7C837C