#309B48#309B48
#309B48 is a mid, vivid green. Relative luminance 0.245; OKLCH L 61.0% C 0.155 H 147.4°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #309B48 |
|---|---|
| RGB | rgb(48, 155, 72) |
| HSL | hsl(133, 53%, 40%) |
| HSV | hsv(133, 69%, 61%) |
| CMYK | cmyk(69%, 0%, 53.5%, 39.2%) |
| CIE-LAB | lab(56.62, -48.28, 34.61) |
| CIE-LCH | lch(56.62, 59.41, 144.37°) |
| OKLab | oklab(60.99% -0.1302 0.0833) |
| OKLCH | oklch(60.99% 0.155 147.4) |
| XYZ | xyz(14.1089, 24.5374, 10.1223) |
| Luminance | 0.2454 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald (survey)
#01A049
ΔE00 2.28
Kelley Green
#009337
ΔE00 3.74
Irish Green
#019529
ΔE00 4.52
Light Forest Green
#4F9153
ΔE00 5.19
Muted Green
#5FA052
ΔE00 5.31
Mid Green
#50A747
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#309B48 #9B3083
analogous
#4E9B30 #309B48 #309B7E
triadic
#309B48 #48309B #9B4830
tetradic
#309B48 #304E9B #9B3083 #9B7E30
square
#309B48 #304E9B #9B3083 #9B7E30
split-complementary
#309B48 #7E309B #9B304E
monochromatic
#133E1D #226C32 #309B48 #43C560 #72D388
Accessibility & contrast
On white
3.55
#309B48 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.91
#309B48 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #309B48
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##309B48 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##309B48 | 1.00 | 3.55 | 5.91 | 5.91 |
| #FFFFFF | 3.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9D8D41
Deuteranopia (green-blind)
#90844E
Tritanopia (blue-blind)
#019888
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #309b48; /* rgb */ color: rgb(48, 155, 72); /* oklch */ color: oklch(61.0% 0.155 147.4);
Tailwind
colors: {
custom: {
50: '#77b97d',
500: '#309b48',
950: '#000000',
},
}SCSS
$custom: #309b48; $custom-light: #77b97d; $custom-dark: #000000;
JSON
{
"hex": "#309b48",
"rgb": {
"r": 48,
"g": 155,
"b": 72
},
"hsl": {
"h": 133.458,
"s": 52.709,
"l": 39.804
},
"oklch": {
"l": 0.60985,
"c": 0.15453,
"h": 147.4
},
"luminance": 0.24539
}Semantic roles & 50–950 ramp
primary
#309B48
secondary
#BB6CA9
accent
#4CBCDC
background
#F7FBF7
surface
#EEF6EE
border
#C9D0C9
text
#0A120A
muted
#7C817C