#1B7F2B#1B7F2B
#1B7F2B is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.3% C 0.150 H 145.2°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #1B7F2B |
|---|---|
| RGB | rgb(27, 127, 43) |
| HSL | hsl(130, 65%, 30%) |
| HSV | hsv(130, 79%, 50%) |
| CMYK | cmyk(78.7%, 0%, 66.1%, 50.2%) |
| CIE-LAB | lab(46.43, -45.68, 36.75) |
| CIE-LCH | lch(46.43, 58.63, 141.18°) |
| OKLab | oklab(52.31% -0.1232 0.0856) |
| OKLCH | oklch(52.31% 0.15 145.2) |
| XYZ | xyz(8.4768, 15.5852, 4.8465) |
| Luminance | 0.1559 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Darkish Green
#287C37
ΔE00 2.59
Tree Green
#2A7E19
ΔE00 3.08
Green
#008000
ΔE00 4.19
Jungle Green
#048243
ΔE00 4.67
Forestgreen (CSS)
#228B22
ΔE00 4.95
Dark Grass Green
#388004
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B7F2B #7F1B6F
analogous
#3D7F1B #1B7F2B #1B7F5D
triadic
#1B7F2B #2B1B7F #7F2B1B
tetradic
#1B7F2B #1B3D7F #7F1B6F #7F5D1B
square
#1B7F2B #1B3D7F #7F1B6F #7F5D1B
split-complementary
#1B7F2B #5D1B7F #7F1B3D
monochromatic
#061A09 #104D1A #1B7F2B #26B13C #3ED657
Accessibility & contrast
On white
5.10
#1B7F2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#1B7F2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B7F2B
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B7F2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B7F2B | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#817321
Deuteranopia (green-blind)
#766B32
Tritanopia (blue-blind)
#007C6D
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #1b7f2b; /* rgb */ color: rgb(27, 127, 43); /* oklch */ color: oklch(52.3% 0.150 145.2);
Tailwind
colors: {
custom: {
50: '#6aa568',
500: '#1b7f2b',
950: '#000000',
},
}SCSS
$custom: #1b7f2b; $custom-light: #6aa568; $custom-dark: #000000;
JSON
{
"hex": "#1b7f2b",
"rgb": {
"r": 27,
"g": 127,
"b": 43
},
"hsl": {
"h": 129.6,
"s": 64.935,
"l": 30.196
},
"oklch": {
"l": 0.52305,
"c": 0.15006,
"h": 145.2
},
"luminance": 0.15586
}Semantic roles & 50–950 ramp
primary
#1B7F2B
secondary
#B343A1
accent
#40CDE8
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#070F06
muted
#7A7F7A