#309D31#309D31
#309D31 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.176 H 143.2°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #309D31 |
|---|---|
| RGB | rgb(48, 157, 49) |
| HSL | hsl(121, 53%, 40%) |
| HSV | hsv(121, 69%, 62%) |
| CMYK | cmyk(69.4%, 0%, 68.8%, 38.4%) |
| CIE-LAB | lab(57.04, -51.84, 45.83) |
| CIE-LCH | lch(57.04, 69.19, 138.52°) |
| OKLab | oklab(61.25% -0.1407 0.1054) |
| OKLCH | oklch(61.25% 0.176 143.2) |
| XYZ | xyz(13.8294, 24.9626, 6.9946) |
| Luminance | 0.2496 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Irish Green
#019529
ΔE00 3.42
Grass Green
#3F9B0B
ΔE00 4.07
Emerald (survey)
#01A049
ΔE00 4.43
Mid Green
#50A747
ΔE00 4.44
True Green
#089404
ΔE00 4.46
Kelly Green (survey)
#02AB2E
ΔE00 4.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#309D31 #9D309C
analogous
#669D30 #309D31 #309D67
triadic
#309D31 #31309D #9D3130
tetradic
#309D31 #30669D #9D309C #9D6730
square
#309D31 #30669D #9D309C #9D6730
split-complementary
#309D31 #67309D #9D3066
monochromatic
#133F14 #226E22 #309D31 #44C645 #73D474
Accessibility & contrast
On white
3.50
#309D31 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#309D31 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #309D31
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##309D31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##309D31 | 1.00 | 3.50 | 5.99 | 5.99 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A08E22
Deuteranopia (green-blind)
#94863B
Tritanopia (blue-blind)
#119887
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #309d31; /* rgb */ color: rgb(48, 157, 49); /* oklch */ color: oklch(61.3% 0.176 143.2);
Tailwind
colors: {
custom: {
50: '#78bb6f',
500: '#309d31',
950: '#000000',
},
}SCSS
$custom: #309d31; $custom-light: #78bb6f; $custom-dark: #000000;
JSON
{
"hex": "#309d31",
"rgb": {
"r": 48,
"g": 157,
"b": 49
},
"hsl": {
"h": 120.55,
"s": 53.171,
"l": 40.196
},
"oklch": {
"l": 0.61252,
"c": 0.17579,
"h": 143.2
},
"luminance": 0.24964
}Semantic roles & 50–950 ramp
primary
#309D31
secondary
#BC6DBB
accent
#4BDBDD
background
#F7FBF6
surface
#EEF6EC
border
#C9D0C7
text
#0A1208
muted
#7C817B