#91AD21#91AD21
#91AD21 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.2% C 0.159 H 121.0°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).
Color values
| HEX | #91AD21 |
|---|---|
| RGB | rgb(145, 173, 33) |
| HSL | hsl(72, 68%, 40%) |
| HSV | hsv(72, 81%, 68%) |
| CMYK | cmyk(16.2%, 0%, 80.9%, 32.2%) |
| CIE-LAB | lab(66.53, -27.48, 62.28) |
| CIE-LCH | lch(66.53, 68.07, 113.81°) |
| OKLab | oklab(70.21% -0.0817 0.1358) |
| OKLCH | oklch(70.21% 0.159 121) |
| XYZ | xyz(26.8956, 36.0167, 6.9736) |
| Luminance | 0.3602 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Icky Green
#8FAE22
ΔE00 0.64
Pea Green
#8EAB12
ΔE00 0.97
Sickly Green
#94B21C
ΔE00 1.52
Barf Green
#94AC02
ΔE00 1.93
Avocado Green
#87A922
ΔE00 2.12
Avocado (survey)
#90B134
ΔE00 2.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91AD21 #3D21AD
analogous
#AD8321 #91AD21 #4BAD21
triadic
#91AD21 #2191AD #AD2191
tetradic
#91AD21 #21AD83 #3D21AD #AD214B
square
#91AD21 #21AD83 #3D21AD #AD214B
split-complementary
#91AD21 #214BAD #8321AD
monochromatic
#3B460D #667A17 #91AD21 #B7D833 #C9E266
Accessibility & contrast
On white
2.56
#91AD21 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.20
#91AD21 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #91AD21
8.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91AD21 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##91AD21 | 1.00 | 2.56 | 8.20 | 8.20 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8A200
Deuteranopia (green-blind)
#B5A230
Tritanopia (blue-blind)
#99A494
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #91ad21; /* rgb */ color: rgb(145, 173, 33); /* oklch */ color: oklch(70.2% 0.159 121.0);
Tailwind
colors: {
custom: {
50: '#b5c56a',
500: '#91ad21',
950: '#000000',
},
}SCSS
$custom: #91ad21; $custom-light: #b5c56a; $custom-dark: #000000;
JSON
{
"hex": "#91ad21",
"rgb": {
"r": 145,
"g": 173,
"b": 33
},
"hsl": {
"h": 72,
"s": 67.961,
"l": 40.392
},
"oklch": {
"l": 0.70214,
"c": 0.1585,
"h": 121
},
"luminance": 0.36017
}Semantic roles & 50–950 ramp
primary
#91AD21
secondary
#7762C7
accent
#3DEB60
background
#FBFCF6
surface
#F6F8EC
border
#D0D1C7
text
#121207
muted
#81817A