#31B16F#31B16F
#31B16F is a light, vivid green. Relative luminance 0.332; OKLCH L 67.6% C 0.147 H 155.8°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).
Color values
| HEX | #31B16F |
|---|---|
| RGB | rgb(49, 177, 111) |
| HSL | hsl(149, 57%, 44%) |
| HSV | hsv(149, 72%, 69%) |
| CMYK | cmyk(72.3%, 0%, 37.3%, 30.6%) |
| CIE-LAB | lab(64.36, -49.69, 24.09) |
| CIE-LCH | lch(64.36, 55.22, 154.13°) |
| OKLab | oklab(67.57% -0.1343 0.0604) |
| OKLCH | oklch(67.57% 0.147 155.8) |
| XYZ | xyz(19.8561, 33.2427, 20.4059) |
| Luminance | 0.3325 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Mediumseagreen
#3CB371
ΔE00 0.92
Jade Green
#2BAF6A
ΔE00 0.94
Seaweed Green
#35AD6B
ΔE00 1.21
Dark Seafoam Green
#3EAF76
ΔE00 1.92
Green Teal
#0CB577
ΔE00 2.21
Bluey Green
#2BB179
ΔE00 2.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B16F #B13173
analogous
#33B131 #31B16F #31B1AF
triadic
#31B16F #6F31B1 #B16F31
tetradic
#31B16F #3133B1 #B13173 #B1AF31
square
#31B16F #3133B1 #B13173 #B1AF31
split-complementary
#31B16F #AF31B1 #B13133
monochromatic
#165133 #248151 #31B16F #51CF8E #80DCAD
Accessibility & contrast
On white
2.75
#31B16F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.65
#31B16F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B16F
7.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B16F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B16F | 1.00 | 2.75 | 7.65 | 7.65 |
| #FFFFFF | 2.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B0A36B
Deuteranopia (green-blind)
#A09873
Tritanopia (blue-blind)
#00AFA0
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #31b16f; /* rgb */ color: rgb(49, 177, 111); /* oklch */ color: oklch(67.6% 0.147 155.8);
Tailwind
colors: {
custom: {
50: '#7bc999',
500: '#31b16f',
950: '#000000',
},
}SCSS
$custom: #31b16f; $custom-light: #7bc999; $custom-dark: #000000;
JSON
{
"hex": "#31b16f",
"rgb": {
"r": 49,
"g": 177,
"b": 111
},
"hsl": {
"h": 149.063,
"s": 56.637,
"l": 44.314
},
"oklch": {
"l": 0.67569,
"c": 0.14725,
"h": 155.8
},
"luminance": 0.33245
}Semantic roles & 50–950 ramp
primary
#31B16F
secondary
#C579A0
accent
#4896E0
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130E
muted
#7C827E