#31A563#31A563
#31A563 is a light, vivid green. Relative luminance 0.285; OKLCH L 64.2% C 0.142 H 153.9°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #31A563 |
|---|---|
| RGB | rgb(49, 165, 99) |
| HSL | hsl(146, 54%, 42%) |
| HSV | hsv(146, 70%, 65%) |
| CMYK | cmyk(70.3%, 0%, 40%, 35.3%) |
| CIE-LAB | lab(60.30, -47.34, 25.14) |
| CIE-LCH | lch(60.30, 53.60, 152.02°) |
| OKLab | oklab(64.16% -0.1278 0.0626) |
| OKLCH | oklch(64.16% 0.142 153.9) |
| XYZ | xyz(16.9724, 28.4622, 16.4012) |
| Luminance | 0.2846 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Greenish
#40A368
ΔE00 1.69
Seaweed Green
#35AD6B
ΔE00 2.45
Jade Green
#2BAF6A
ΔE00 2.96
Teal Green
#25A36F
ΔE00 3.39
Algae
#54AC68
ΔE00 3.83
Dark Seafoam Green
#3EAF76
ΔE00 3.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31A563 #A53173
analogous
#39A531 #31A563 #31A59D
triadic
#31A563 #6331A5 #A56331
tetradic
#31A563 #3139A5 #A53173 #A59D31
square
#31A563 #3139A5 #A53173 #A59D31
split-complementary
#31A563 #9D31A5 #A53139
monochromatic
#15472A #237647 #31A563 #4AC981 #79D7A2
Accessibility & contrast
On white
3.14
#31A563 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.69
#31A563 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31A563
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31A563 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31A563 | 1.00 | 3.14 | 6.69 | 6.69 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5985E
Deuteranopia (green-blind)
#968D67
Tritanopia (blue-blind)
#00A394
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #31a563; /* rgb */ color: rgb(49, 165, 99); /* oklch */ color: oklch(64.2% 0.142 153.9);
Tailwind
colors: {
custom: {
50: '#78c190',
500: '#31a563',
950: '#000000',
},
}SCSS
$custom: #31a563; $custom-light: #78c190; $custom-dark: #000000;
JSON
{
"hex": "#31a563",
"rgb": {
"r": 49,
"g": 165,
"b": 99
},
"hsl": {
"h": 145.862,
"s": 54.206,
"l": 41.961
},
"oklch": {
"l": 0.64162,
"c": 0.1423,
"h": 153.9
},
"luminance": 0.28464
}Semantic roles & 50–950 ramp
primary
#31A563
secondary
#C0729E
accent
#4A9EDE
background
#F7FBF8
surface
#EEF7F0
border
#C9D0CB
text
#0A120C
muted
#7C817D