#307B40#307B40
#307B40 is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.1% C 0.117 H 148.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #307B40 |
|---|---|
| RGB | rgb(48, 123, 64) |
| HSL | hsl(133, 44%, 34%) |
| HSV | hsv(133, 61%, 48%) |
| CMYK | cmyk(61%, 0%, 48%, 51.8%) |
| CIE-LAB | lab(45.86, -36.83, 25.44) |
| CIE-LCH | lch(45.86, 44.76, 145.37°) |
| OKLab | oklab(52.07% -0.0996 0.0622) |
| OKLCH | oklch(52.07% 0.117 148) |
| XYZ | xyz(9.2267, 15.1636, 7.2901) |
| Luminance | 0.1516 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Darkish Green
#287C37
ΔE00 2.02
Jungle Green
#048243
ΔE00 3.54
Sea Green
#2E8B57
ΔE00 6.48
Tree Green
#2A7E19
ΔE00 6.87
Dark Sage
#598556
ΔE00 7.30
Dark Sea Green
#11875D
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#307B40 #7B306B
analogous
#457B30 #307B40 #307B65
triadic
#307B40 #40307B #7B4030
tetradic
#307B40 #30457B #7B306B #7B6530
square
#307B40 #30457B #7B306B #7B6530
split-complementary
#307B40 #65307B #7B3045
monochromatic
#0E2312 #1F4F29 #307B40 #41A757 #63C277
Accessibility & contrast
On white
5.21
#307B40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#307B40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #307B40
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##307B40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##307B40 | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C713B
Deuteranopia (green-blind)
#726A44
Tritanopia (blue-blind)
#1E796D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #307b40; /* rgb */ color: rgb(48, 123, 64); /* oklch */ color: oklch(52.1% 0.117 148.0);
Tailwind
colors: {
custom: {
50: '#70a276',
500: '#307b40',
950: '#000000',
},
}SCSS
$custom: #307b40; $custom-light: #70a276; $custom-dark: #000000;
JSON
{
"hex": "#307b40",
"rgb": {
"r": 48,
"g": 123,
"b": 64
},
"hsl": {
"h": 132.8,
"s": 43.86,
"l": 33.529
},
"oklch": {
"l": 0.52074,
"c": 0.11744,
"h": 148
},
"luminance": 0.15164
}Semantic roles & 50–950 ramp
primary
#307B40
secondary
#A95D99
accent
#54B8D4
background
#F7FAF7
surface
#EDF3ED
border
#C8CDC8
text
#080F08
muted
#7B7F7B