#21BA3B#21BA3B
#21BA3B is a light, highly saturated green. Relative luminance 0.358; OKLCH L 68.9% C 0.207 H 144.9°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).
Color values
| HEX | #21BA3B |
|---|---|
| RGB | rgb(33, 186, 59) |
| HSL | hsl(130, 70%, 43%) |
| HSV | hsv(130, 82%, 73%) |
| CMYK | cmyk(82.3%, 0%, 68.3%, 27.1%) |
| CIE-LAB | lab(66.33, -62.66, 51.60) |
| CIE-LCH | lch(66.33, 81.17, 140.53°) |
| OKLab | oklab(68.92% -0.169 0.1187) |
| OKLCH | oklch(68.92% 0.207 144.9) |
| XYZ | xyz(18.9742, 35.7546, 10.0381) |
| Luminance | 0.3576 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 2.74
Leafy Green
#51B73B
ΔE00 3.16
Shamrock
#01B44C
ΔE00 3.50
Green (survey)
#15B01A
ΔE00 3.69
Medium Green
#39AD48
ΔE00 4.36
Kelly Green (survey)
#02AB2E
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21BA3B #BA21A0
analogous
#53BA21 #21BA3B #21BA87
triadic
#21BA3B #3B21BA #BA3B21
tetradic
#21BA3B #2153BA #BA21A0 #BA8721
square
#21BA3B #2153BA #BA21A0 #BA8721
split-complementary
#21BA3B #8721BA #BA2153
monochromatic
#0F521A #18862B #21BA3B #3CDC57 #70E684
Accessibility & contrast
On white
2.58
#21BA3B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.15
#21BA3B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #21BA3B
8.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21BA3B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21BA3B | 1.00 | 2.58 | 8.15 | 8.15 |
| #FFFFFF | 2.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BDA829
Deuteranopia (green-blind)
#AD9D47
Tritanopia (blue-blind)
#00B5A0
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #21ba3b; /* rgb */ color: rgb(33, 186, 59); /* oklch */ color: oklch(68.9% 0.207 144.9);
Tailwind
colors: {
custom: {
50: '#7ad077',
500: '#21ba3b',
950: '#000000',
},
}SCSS
$custom: #21ba3b; $custom-light: #7ad077; $custom-dark: #000000;
JSON
{
"hex": "#21ba3b",
"rgb": {
"r": 33,
"g": 186,
"b": 59
},
"hsl": {
"h": 130.196,
"s": 69.863,
"l": 42.941
},
"oklch": {
"l": 0.68917,
"c": 0.20654,
"h": 144.9
},
"luminance": 0.35757
}Semantic roles & 50–950 ramp
primary
#21BA3B
secondary
#CC6BBC
accent
#3BCEED
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1409
muted
#7C827B