#1B8F36#1B8F36
#1B8F36 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.161 H 146.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1B8F36 |
|---|---|
| RGB | rgb(27, 143, 54) |
| HSL | hsl(134, 68%, 33%) |
| HSV | hsv(134, 81%, 56%) |
| CMYK | cmyk(81.1%, 0%, 62.2%, 43.9%) |
| CIE-LAB | lab(52.00, -49.88, 37.89) |
| CIE-LCH | lch(52.00, 62.64, 142.78°) |
| OKLab | oklab(56.97% -0.1342 0.0891) |
| OKLCH | oklch(56.97% 0.161 146.4) |
| XYZ | xyz(10.9395, 20.1429, 6.8007) |
| Luminance | 0.2014 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Kelley Green
#009337
ΔE00 1.49
Irish Green
#019529
ΔE00 2.94
Forestgreen (CSS)
#228B22
ΔE00 3.01
Emerald Green
#028F1E
ΔE00 3.01
True Green
#089404
ΔE00 5.30
Fern Green
#548D44
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B8F36 #8F1B74
analogous
#3A8F1B #1B8F36 #1B8F70
triadic
#1B8F36 #361B8F #8F361B
tetradic
#1B8F36 #1B3A8F #8F1B74 #8F701B
square
#1B8F36 #1B3A8F #8F1B74 #8F701B
split-complementary
#1B8F36 #701B8F #8F1B3A
monochromatic
#08280F #115C23 #1B8F36 #25C249 #48DC6B
Accessibility & contrast
On white
4.18
#1B8F36 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#1B8F36 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B8F36
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B8F36 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B8F36 | 1.00 | 4.18 | 5.03 | 5.03 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#91812C
Deuteranopia (green-blind)
#84793D
Tritanopia (blue-blind)
#008C7C
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #1b8f36; /* rgb */ color: rgb(27, 143, 54); /* oklch */ color: oklch(57.0% 0.161 146.4);
Tailwind
colors: {
custom: {
50: '#6db170',
500: '#1b8f36',
950: '#000000',
},
}SCSS
$custom: #1b8f36; $custom-light: #6db170; $custom-dark: #000000;
JSON
{
"hex": "#1b8f36",
"rgb": {
"r": 27,
"g": 143,
"b": 54
},
"hsl": {
"h": 133.966,
"s": 68.235,
"l": 33.333
},
"oklch": {
"l": 0.56968,
"c": 0.16112,
"h": 146.4
},
"luminance": 0.20144
}Semantic roles & 50–950 ramp
primary
#1B8F36
secondary
#BE48A3
accent
#3DC3EB
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#081108
muted
#7B807B