#1B8A22#1B8A22
#1B8A22 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.170 H 143.5°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #1B8A22 |
|---|---|
| RGB | rgb(27, 138, 34) |
| HSL | hsl(124, 67%, 32%) |
| HSV | hsv(124, 80%, 54%) |
| CMYK | cmyk(80.4%, 0%, 75.4%, 45.9%) |
| CIE-LAB | lab(50.13, -50.34, 44.50) |
| CIE-LCH | lch(50.13, 67.19, 138.52°) |
| OKLab | oklab(55.36% -0.1363 0.1008) |
| OKLCH | oklch(55.36% 0.17 143.5) |
| XYZ | xyz(9.8286, 18.5243, 4.5706) |
| Luminance | 0.1852 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Forestgreen (CSS)
#228B22
ΔE00 0.60
Emerald Green
#028F1E
ΔE00 1.88
Irish Green
#019529
ΔE00 3.82
Kelley Green
#009337
ΔE00 4.02
Green
#008000
ΔE00 4.21
True Green
#089404
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B8A22 #8A1B83
analogous
#4B8A1B #1B8A22 #1B8A5A
triadic
#1B8A22 #221B8A #8A221B
tetradic
#1B8A22 #1B4B8A #8A1B83 #8A5A1B
square
#1B8A22 #1B4B8A #8A1B83 #8A5A1B
split-complementary
#1B8A22 #5A1B8A #8A1B4B
monochromatic
#072409 #115715 #1B8A22 #25BD2F #45DB4E
Accessibility & contrast
On white
4.46
#1B8A22 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.71
#1B8A22 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B8A22
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B8A22 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B8A22 | 1.00 | 4.46 | 4.71 | 4.71 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D7C0E
Deuteranopia (green-blind)
#81742D
Tritanopia (blue-blind)
#008676
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #1b8a22; /* rgb */ color: rgb(27, 138, 34); /* oklch */ color: oklch(55.4% 0.170 143.5);
Tailwind
colors: {
custom: {
50: '#6dad64',
500: '#1b8a22',
950: '#000000',
},
}SCSS
$custom: #1b8a22; $custom-light: #6dad64; $custom-dark: #000000;
JSON
{
"hex": "#1b8a22",
"rgb": {
"r": 27,
"g": 138,
"b": 34
},
"hsl": {
"h": 123.784,
"s": 67.273,
"l": 32.353
},
"oklch": {
"l": 0.55356,
"c": 0.16953,
"h": 143.5
},
"luminance": 0.18525
}Semantic roles & 50–950 ramp
primary
#1B8A22
secondary
#BC45B4
accent
#3EDFEA
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A