#A4B427#A4B427
#A4B427 is a light, vivid yellow. Relative luminance 0.407; OKLCH L 73.3% C 0.156 H 116.2°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).
Color values
| HEX | #A4B427 |
|---|---|
| RGB | rgb(164, 180, 39) |
| HSL | hsl(67, 64%, 43%) |
| HSV | hsv(67, 78%, 71%) |
| CMYK | cmyk(8.9%, 0%, 78.3%, 29.4%) |
| CIE-LAB | lab(69.95, -22.66, 64.13) |
| CIE-LCH | lch(69.95, 68.01, 109.46°) |
| OKLab | oklab(73.32% -0.069 0.1401) |
| OKLCH | oklch(73.32% 0.156 116.2) |
| XYZ | xyz(31.9982, 40.6820, 8.0858) |
| Luminance | 0.4068 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Mustard Green
#A8B504
ΔE00 2.15
Puke Green
#9AAE07
ΔE00 2.31
Sick Green
#9DB92C
ΔE00 2.74
Snot
#ACBB0D
ΔE00 2.80
Booger Green
#96B403
ΔE00 2.96
Sickly Green
#94B21C
ΔE00 3.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4B427 #3727B4
analogous
#B47E27 #A4B427 #5DB427
triadic
#A4B427 #27A4B4 #B427A4
tetradic
#A4B427 #27B47E #3727B4 #B4275D
square
#A4B427 #27B47E #3727B4 #B4275D
split-complementary
#A4B427 #275DB4 #7E27B4
monochromatic
#484F11 #76821C #A4B427 #C5D642 #D5E174
Accessibility & contrast
On white
2.30
#A4B427 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.14
#A4B427 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A4B427
9.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4B427 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A4B427 | 1.00 | 2.30 | 9.14 | 9.14 |
| #FFFFFF | 2.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1AA00
Deuteranopia (green-blind)
#C0AC34
Tritanopia (blue-blind)
#AFA99A
Achromatopsia (no color)
#ABABAB
Design tokens & code
CSS
--color: #a4b427; /* rgb */ color: rgb(164, 180, 39); /* oklch */ color: oklch(73.3% 0.156 116.2);
Tailwind
colors: {
custom: {
50: '#c3ca6e',
500: '#a4b427',
950: '#000000',
},
}SCSS
$custom: #a4b427; $custom-light: #c3ca6e; $custom-dark: #000000;
JSON
{
"hex": "#a4b427",
"rgb": {
"r": 164,
"g": 180,
"b": 39
},
"hsl": {
"h": 66.809,
"s": 64.384,
"l": 42.941
},
"oklch": {
"l": 0.73323,
"c": 0.15621,
"h": 116.2
},
"luminance": 0.40682
}Semantic roles & 50–950 ramp
primary
#A4B427
secondary
#796FC8
accent
#40E753
background
#FCFCF7
surface
#F8F8ED
border
#D1D1C8
text
#131308
muted
#82827B