#A1CA25#A1CA25
#A1CA25 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.2% C 0.183 H 123.6°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).
Color values
| HEX | #A1CA25 |
|---|---|
| RGB | rgb(161, 202, 37) |
| HSL | hsl(75, 69%, 47%) |
| HSV | hsv(75, 82%, 79%) |
| CMYK | cmyk(20.3%, 0%, 81.7%, 20.8%) |
| CIE-LAB | lab(76.04, -34.45, 70.02) |
| CIE-LCH | lch(76.04, 78.04, 116.19°) |
| OKLab | oklab(78.18% -0.1013 0.1525) |
| OKLCH | oklch(78.18% 0.183 123.6) |
| XYZ | xyz(36.1529, 49.9514, 9.4868) |
| Luminance | 0.4995 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Slime Green
#99CC04
ΔE00 1.68
Yellowgreen
#9ACD32
ΔE00 2.19
Snot Green
#9DC100
ΔE00 2.63
Gross Green
#A0BF16
ΔE00 3.09
Pea
#A4BF20
ΔE00 3.37
Bright Olive
#9CBB04
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1CA25 #4E25CA
analogous
#CAA125 #A1CA25 #4FCA25
triadic
#A1CA25 #25A1CA #CA25A1
tetradic
#A1CA25 #25CAA1 #4E25CA #CA254F
square
#A1CA25 #25CAA1 #4E25CA #CA254F
split-complementary
#A1CA25 #254FCA #A125CA
monochromatic
#4F6312 #78961C #A1CA25 #BBDF4E #CFE881
Accessibility & contrast
On white
1.91
#A1CA25 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.99
#A1CA25 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A1CA25
10.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1CA25 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A1CA25 | 1.00 | 1.91 | 10.99 | 10.99 |
| #FFFFFF | 1.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D6BD00
Deuteranopia (green-blind)
#D1BB38
Tritanopia (blue-blind)
#A9C0AD
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #a1ca25; /* rgb */ color: rgb(161, 202, 37); /* oklch */ color: oklch(78.2% 0.183 123.6);
Tailwind
colors: {
custom: {
50: '#c1da70',
500: '#a1ca25',
950: '#000000',
},
}SCSS
$custom: #a1ca25; $custom-light: #c1da70; $custom-dark: #000000;
JSON
{
"hex": "#a1ca25",
"rgb": {
"r": 161,
"g": 202,
"b": 37
},
"hsl": {
"h": 74.909,
"s": 69.038,
"l": 46.863
},
"oklch": {
"l": 0.78177,
"c": 0.18303,
"h": 123.6
},
"luminance": 0.49952
}Semantic roles & 50–950 ramp
primary
#A1CA25
secondary
#907AD1
accent
#3CEC68
background
#FCFDF7
surface
#F8FAED
border
#D1D3C8
text
#131408
muted
#82837B