#33B571#33B571
#33B571 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.7% C 0.150 H 155.5°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #33B571 |
|---|---|
| RGB | rgb(51, 181, 113) |
| HSL | hsl(149, 56%, 45%) |
| HSV | hsv(149, 72%, 71%) |
| CMYK | cmyk(71.8%, 0%, 37.6%, 29%) |
| CIE-LAB | lab(65.70, -50.53, 24.83) |
| CIE-LCH | lch(65.70, 56.30, 153.83°) |
| OKLab | oklab(68.7% -0.1366 0.0622) |
| OKLCH | oklch(68.7% 0.15 155.5) |
| XYZ | xyz(20.8678, 34.9414, 21.2642) |
| Luminance | 0.3494 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Mediumseagreen
#3CB371
ΔE00 0.80
Jade Green
#2BAF6A
ΔE00 1.84
Green Teal
#0CB577
ΔE00 2.17
Seaweed Green
#35AD6B
ΔE00 2.28
Dark Seafoam
#1FB57A
ΔE00 2.39
Dark Seafoam Green
#3EAF76
ΔE00 2.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33B571 #B53377
analogous
#36B533 #33B571 #33B5B2
triadic
#33B571 #7133B5 #B57133
tetradic
#33B571 #3336B5 #B53377 #B5B233
square
#33B571 #3336B5 #B53377 #B5B233
split-complementary
#33B571 #B233B5 #B53336
monochromatic
#185635 #268553 #33B571 #56CF90 #86DDAF
Accessibility & contrast
On white
2.63
#33B571 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.99
#33B571 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33B571
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33B571 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33B571 | 1.00 | 2.63 | 7.99 | 7.99 |
| #FFFFFF | 2.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B4A66C
Deuteranopia (green-blind)
#A49B75
Tritanopia (blue-blind)
#00B3A4
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #33b571; /* rgb */ color: rgb(51, 181, 113); /* oklch */ color: oklch(68.7% 0.150 155.5);
Tailwind
colors: {
custom: {
50: '#7ccc9a',
500: '#33b571',
950: '#000000',
},
}SCSS
$custom: #33b571; $custom-light: #7ccc9a; $custom-dark: #000000;
JSON
{
"hex": "#33b571",
"rgb": {
"r": 51,
"g": 181,
"b": 113
},
"hsl": {
"h": 148.615,
"s": 56.034,
"l": 45.49
},
"oklch": {
"l": 0.68702,
"c": 0.15005,
"h": 155.5
},
"luminance": 0.34944
}Semantic roles & 50–950 ramp
primary
#33B571
secondary
#C67DA4
accent
#4897DF
background
#F8FCF9
surface
#EFF9F2
border
#CAD2CC
text
#0B130E
muted
#7C827E