#4A781B#4A781B
#4A781B is a mid, vivid yellow-green. Relative luminance 0.150; OKLCH L 52.0% C 0.131 H 132.7°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #4A781B |
|---|---|
| RGB | rgb(74, 120, 27) |
| HSL | hsl(90, 63%, 29%) |
| HSV | hsv(90, 78%, 47%) |
| CMYK | cmyk(38.3%, 0%, 77.5%, 52.9%) |
| CIE-LAB | lab(45.59, -31.51, 43.13) |
| CIE-LCH | lch(45.59, 53.41, 126.15°) |
| OKLab | oklab(52.04% -0.0888 0.0964) |
| OKLCH | oklch(52.04% 0.131 132.7) |
| XYZ | xyz(9.7382, 14.9675, 3.4126) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Dark Grass Green
#388004
ΔE00 4.16
Tree Green
#2A7E19
ΔE00 4.95
Avocado
#568203
ΔE00 5.05
Dirty Green
#667E2C
ΔE00 5.76
Green
#008000
ΔE00 6.85
Darkolivegreen
#556B2F
ΔE00 6.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A781B #491B78
analogous
#78781B #4A781B #1C781B
triadic
#4A781B #1B4A78 #781B4A
tetradic
#4A781B #1B7878 #491B78 #781B1C
square
#4A781B #1B7878 #491B78 #781B1C
split-complementary
#4A781B #1B1C78 #781B78
monochromatic
#0F1906 #2B4610 #4A781B #69AA26 #88D33B
Accessibility & contrast
On white
5.26
#4A781B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#4A781B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4A781B
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A781B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A781B | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D6E07
Deuteranopia (green-blind)
#776B24
Tritanopia (blue-blind)
#4B7366
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4a781b; /* rgb */ color: rgb(74, 120, 27); /* oklch */ color: oklch(52.0% 0.131 132.7);
Tailwind
colors: {
custom: {
50: '#819f5f',
500: '#4a781b',
950: '#000000',
},
}SCSS
$custom: #4a781b; $custom-light: #819f5f; $custom-dark: #000000;
JSON
{
"hex": "#4a781b",
"rgb": {
"r": 74,
"g": 120,
"b": 27
},
"hsl": {
"h": 89.677,
"s": 63.265,
"l": 28.824
},
"oklch": {
"l": 0.52037,
"c": 0.13105,
"h": 132.7
},
"luminance": 0.14968
}Semantic roles & 50–950 ramp
primary
#4A781B
secondary
#7743AC
accent
#41E693
background
#F8F9F5
surface
#EFF2EA
border
#CACCC6
text
#0B0E05
muted
#7C7E79