#21821F#21821F
#21821F is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.2% C 0.160 H 142.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #21821F |
|---|---|
| RGB | rgb(33, 130, 31) |
| HSL | hsl(119, 61%, 32%) |
| HSV | hsv(119, 76%, 51%) |
| CMYK | cmyk(74.6%, 0%, 76.2%, 49%) |
| CIE-LAB | lab(47.48, -46.93, 43.00) |
| CIE-LCH | lch(47.48, 63.65, 137.50°) |
| OKLab | oklab(53.18% -0.1275 0.0972) |
| OKLCH | oklch(53.18% 0.16 142.7) |
| XYZ | xyz(8.8566, 16.3865, 3.9922) |
| Luminance | 0.1639 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tree Green
#2A7E19
ΔE00 1.70
Green
#008000
ΔE00 2.48
Forestgreen (CSS)
#228B22
ΔE00 3.22
Dark Grass Green
#388004
ΔE00 3.83
Emerald Green
#028F1E
ΔE00 4.64
Darkish Green
#287C37
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21821F #801F82
analogous
#53821F #21821F #1F824F
triadic
#21821F #1F2182 #821F21
tetradic
#21821F #1F5382 #801F82 #824F1F
square
#21821F #1F5382 #801F82 #824F1F
split-complementary
#21821F #4F1F82 #821F53
monochromatic
#081F07 #145113 #21821F #2EB32B #4BD348
Accessibility & contrast
On white
4.91
#21821F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#21821F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #21821F
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21821F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21821F | 1.00 | 4.91 | 4.28 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#85750C
Deuteranopia (green-blind)
#7A6E2A
Tritanopia (blue-blind)
#007E6F
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #21821f; /* rgb */ color: rgb(33, 130, 31); /* oklch */ color: oklch(53.2% 0.160 142.7);
Tailwind
colors: {
custom: {
50: '#6da762',
500: '#21821f',
950: '#000000',
},
}SCSS
$custom: #21821f; $custom-light: #6da762; $custom-dark: #000000;
JSON
{
"hex": "#21821f",
"rgb": {
"r": 33,
"g": 130,
"b": 31
},
"hsl": {
"h": 118.788,
"s": 61.491,
"l": 31.569
},
"oklch": {
"l": 0.53181,
"c": 0.16033,
"h": 142.7
},
"luminance": 0.16388
}Semantic roles & 50–950 ramp
primary
#21821F
secondary
#B348B5
accent
#43E5E1
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081005
muted
#7B7F7A