#1F773F#1F773F
#1F773F is a mid, moderate green. Relative luminance 0.138; OKLCH L 50.4% C 0.120 H 151.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).
Color values
| HEX | #1F773F |
|---|---|
| RGB | rgb(31, 119, 63) |
| HSL | hsl(142, 59%, 29%) |
| HSV | hsv(142, 74%, 47%) |
| CMYK | cmyk(73.9%, 0%, 47.1%, 53.3%) |
| CIE-LAB | lab(44.01, -39.00, 23.54) |
| CIE-LCH | lch(44.01, 45.55, 148.89°) |
| OKLab | oklab(50.41% -0.105 0.0578) |
| OKLCH | oklch(50.41% 0.12 151.2) |
| XYZ | xyz(8.0584, 13.8429, 6.9489) |
| Luminance | 0.1384 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Darkish Green
#287C37
ΔE00 3.29
Jungle Green
#048243
ΔE00 3.98
Dark Sea Green
#11875D
ΔE00 7.50
Sea Green
#2E8B57
ΔE00 7.63
Tree Green
#2A7E19
ΔE00 8.10
Spruce
#0A5F38
ΔE00 8.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F773F #771F57
analogous
#2B771F #1F773F #1F776B
triadic
#1F773F #3F1F77 #773F1F
tetradic
#1F773F #1F2B77 #771F57 #776B1F
square
#1F773F #1F2B77 #771F57 #776B1F
split-complementary
#1F773F #6B1F77 #771F2B
monochromatic
#06180D #124625 #1F773F #2CA859 #43CE75
Accessibility & contrast
On white
5.57
#1F773F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.77
#1F773F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F773F
5.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F773F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F773F | 1.00 | 5.57 | 3.77 | 5.57 |
| #FFFFFF | 5.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.77 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#776D3B
Deuteranopia (green-blind)
#6D6543
Tritanopia (blue-blind)
#00756A
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #1f773f; /* rgb */ color: rgb(31, 119, 63); /* oklch */ color: oklch(50.4% 0.120 151.2);
Tailwind
colors: {
custom: {
50: '#689f75',
500: '#1f773f',
950: '#000000',
},
}SCSS
$custom: #1f773f; $custom-light: #689f75; $custom-dark: #000000;
JSON
{
"hex": "#1f773f",
"rgb": {
"r": 31,
"g": 119,
"b": 63
},
"hsl": {
"h": 141.818,
"s": 58.667,
"l": 29.412
},
"oklch": {
"l": 0.5041,
"c": 0.11986,
"h": 151.2
},
"luminance": 0.13844
}Semantic roles & 50–950 ramp
primary
#1F773F
secondary
#AB4786
accent
#46A9E2
background
#F6F9F7
surface
#EBF2ED
border
#C6CCC8
text
#070E08
muted
#7A7E7B