#309B4F#309B4F
#309B4F is a mid, vivid green. Relative luminance 0.246; OKLCH L 61.1% C 0.148 H 149.2°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #309B4F |
|---|---|
| RGB | rgb(48, 155, 79) |
| HSL | hsl(137, 53%, 40%) |
| HSV | hsv(137, 69%, 61%) |
| CMYK | cmyk(69%, 0%, 49%, 39.2%) |
| CIE-LAB | lab(56.72, -47.19, 31.13) |
| CIE-LCH | lch(56.72, 56.53, 146.59°) |
| OKLab | oklab(61.09% -0.1272 0.0758) |
| OKLCH | oklch(61.09% 0.148 149.2) |
| XYZ | xyz(14.3504, 24.6340, 11.3942) |
| Luminance | 0.2464 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald (survey)
#01A049
ΔE00 2.51
Kelley Green
#009337
ΔE00 4.39
Greenish
#40A368
ΔE00 4.72
Light Forest Green
#4F9153
ΔE00 4.77
Muted Green
#5FA052
ΔE00 5.58
Irish Green
#019529
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#309B4F #9B307C
analogous
#479B30 #309B4F #309B84
triadic
#309B4F #4F309B #9B4F30
tetradic
#309B4F #30479B #9B307C #9B8430
square
#309B4F #30479B #9B307C #9B8430
split-complementary
#309B4F #84309B #9B3047
monochromatic
#133E1F #226C37 #309B4F #43C569 #72D38E
Accessibility & contrast
On white
3.54
#309B4F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.93
#309B4F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #309B4F
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##309B4F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##309B4F | 1.00 | 3.54 | 5.93 | 5.93 |
| #FFFFFF | 3.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9C8E49
Deuteranopia (green-blind)
#8F8454
Tritanopia (blue-blind)
#009889
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #309b4f; /* rgb */ color: rgb(48, 155, 79); /* oklch */ color: oklch(61.1% 0.148 149.2);
Tailwind
colors: {
custom: {
50: '#76b982',
500: '#309b4f',
950: '#000000',
},
}SCSS
$custom: #309b4f; $custom-light: #76b982; $custom-dark: #000000;
JSON
{
"hex": "#309b4f",
"rgb": {
"r": 48,
"g": 155,
"b": 79
},
"hsl": {
"h": 137.383,
"s": 52.709,
"l": 39.804
},
"oklch": {
"l": 0.61094,
"c": 0.14805,
"h": 149.2
},
"luminance": 0.24636
}Semantic roles & 50–950 ramp
primary
#309B4F
secondary
#BB6CA4
accent
#4CB2DC
background
#F7FBF8
surface
#EEF6EF
border
#C9D0CA
text
#0A120A
muted
#7C817C