#91EE51#91EE51
#91EE51 is a very light, highly saturated yellow-green. Relative luminance 0.678; OKLCH L 86.0% C 0.209 H 135.0°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).
Color values
| HEX | #91EE51 |
|---|---|
| RGB | rgb(145, 238, 81) |
| HSL | hsl(96, 82%, 63%) |
| HSV | hsv(96, 66%, 93%) |
| CMYK | cmyk(39.1%, 0%, 66%, 6.7%) |
| CIE-LAB | lab(85.89, -53.15, 64.78) |
| CIE-LCH | lch(85.89, 83.79, 129.37°) |
| OKLab | oklab(86.04% -0.1481 0.1482) |
| OKLCH | oklch(86.04% 0.209 135) |
| XYZ | xyz(43.7358, 67.7607, 18.5576) |
| Luminance | 0.6776 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Kiwi
#9CEF43
ΔE00 2.28
Light Grass Green
#9AF764
ΔE00 2.33
Kiwi Green
#8EE53F
ΔE00 2.34
Spring Green (survey)
#A9F971
ΔE00 3.69
Light Lime
#AEFD6C
ΔE00 4.11
Key Lime
#AEFF6E
ΔE00 4.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91EE51 #AE51EE
analogous
#E0EE51 #91EE51 #51EE5F
triadic
#91EE51 #5191EE #EE5191
tetradic
#91EE51 #51E0EE #AE51EE #EE5F51
square
#91EE51 #51E0EE #AE51EE #EE5F51
split-complementary
#91EE51 #5F51EE #EE51E0
monochromatic
#53B311 #6EE919 #91EE51 #B4F389 #D7F9C1
Accessibility & contrast
On white
1.44
#91EE51 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.55
#91EE51 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #91EE51
14.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91EE51 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##91EE51 | 1.00 | 1.44 | 14.55 | 14.55 |
| #FFFFFF | 1.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F7DC3B
Deuteranopia (green-blind)
#EAD45E
Tritanopia (blue-blind)
#8FE5CE
Achromatopsia (no color)
#D7D7D7
Design tokens & code
CSS
--color: #91ee51; /* rgb */ color: rgb(145, 238, 81); /* oklch */ color: oklch(86.0% 0.209 135.0);
Tailwind
colors: {
custom: {
50: '#b7f489',
500: '#91ee51',
950: '#000000',
},
}SCSS
$custom: #91ee51; $custom-light: #b7f489; $custom-dark: #000000;
JSON
{
"hex": "#91ee51",
"rgb": {
"r": 145,
"g": 238,
"b": 81
},
"hsl": {
"h": 95.541,
"s": 82.199,
"l": 62.549
},
"oklch": {
"l": 0.86044,
"c": 0.20946,
"h": 135
},
"luminance": 0.67763
}Semantic roles & 50–950 ramp
primary
#91EE51
secondary
#7E30B3
accent
#07DF87
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12170C
muted
#82857F