#1F8640#1F8640
#1F8640 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.7% C 0.140 H 149.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8640 |
|---|---|
| RGB | rgb(31, 134, 64) |
| HSL | hsl(139, 62%, 32%) |
| HSV | hsv(139, 77%, 53%) |
| CMYK | cmyk(76.9%, 0%, 52.2%, 47.5%) |
| CIE-LAB | lab(49.14, -44.63, 29.47) |
| CIE-LCH | lch(49.14, 53.48, 146.57°) |
| OKLab | oklab(54.66% -0.12 0.0714) |
| OKLCH | oklch(54.66% 0.14 149.3) |
| XYZ | xyz(10.0148, 17.7105, 7.7402) |
| Luminance | 0.1771 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Jungle Green
#048243
ΔE00 2.41
Darkish Green
#287C37
ΔE00 3.65
Sea Green
#2E8B57
ΔE00 4.64
Kelley Green
#009337
ΔE00 5.30
Forestgreen (CSS)
#228B22
ΔE00 5.65
Light Forest Green
#4F9153
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8640 #861F65
analogous
#32861F #1F8640 #1F8673
triadic
#1F8640 #401F86 #86401F
tetradic
#1F8640 #1F3286 #861F65 #86731F
square
#1F8640 #1F3286 #861F65 #86731F
split-complementary
#1F8640 #731F86 #861F32
monochromatic
#082311 #145428 #1F8640 #2AB858 #4AD577
Accessibility & contrast
On white
4.62
#1F8640 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.54
#1F8640 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #1F8640
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8640 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F8640 | 1.00 | 4.62 | 4.54 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877A3A
Deuteranopia (green-blind)
#7B7145
Tritanopia (blue-blind)
#008376
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #1f8640; /* rgb */ color: rgb(31, 134, 64); /* oklch */ color: oklch(54.7% 0.140 149.3);
Tailwind
colors: {
custom: {
50: '#6caa76',
500: '#1f8640',
950: '#000000',
},
}SCSS
$custom: #1f8640; $custom-light: #6caa76; $custom-dark: #000000;
JSON
{
"hex": "#1f8640",
"rgb": {
"r": 31,
"g": 134,
"b": 64
},
"hsl": {
"h": 139.223,
"s": 62.424,
"l": 32.353
},
"oklch": {
"l": 0.5466,
"c": 0.1396,
"h": 149.3
},
"luminance": 0.17712
}Semantic roles & 50–950 ramp
primary
#1F8640
secondary
#B84994
accent
#42B1E5
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#081008
muted
#7A7F7B