#4F7B1B#4F7B1B
#4F7B1B is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.1% C 0.132 H 131.5°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #4F7B1B |
|---|---|
| RGB | rgb(79, 123, 27) |
| HSL | hsl(88, 64%, 29%) |
| HSV | hsv(88, 78%, 48%) |
| CMYK | cmyk(35.8%, 0%, 78%, 51.8%) |
| CIE-LAB | lab(46.85, -30.96, 44.45) |
| CIE-LCH | lch(46.85, 54.17, 124.86°) |
| OKLab | oklab(53.14% -0.0877 0.099) |
| OKLCH | oklch(53.14% 0.132 131.5) |
| XYZ | xyz(10.5051, 15.9069, 3.5535) |
| Luminance | 0.1591 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Avocado
#568203
ΔE00 3.77
Dark Grass Green
#388004
ΔE00 4.00
Dirty Green
#667E2C
ΔE00 4.76
Tree Green
#2A7E19
ΔE00 5.40
Swamp
#698339
ΔE00 6.04
Sap Green
#5C8B15
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F7B1B #471B7B
analogous
#7B771B #4F7B1B #1F7B1B
triadic
#4F7B1B #1B4F7B #7B1B4F
tetradic
#4F7B1B #1B7B77 #471B7B #7B1B1F
square
#4F7B1B #1B7B77 #471B7B #7B1B1F
split-complementary
#4F7B1B #1B1F7B #771B7B
monochromatic
#101906 #2F4910 #4F7B1B #6FAD26 #8FD43C
Accessibility & contrast
On white
5.02
#4F7B1B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#4F7B1B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F7B1B
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F7B1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F7B1B | 1.00 | 5.02 | 4.18 | 5.02 |
| #FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#817106
Deuteranopia (green-blind)
#7B6E25
Tritanopia (blue-blind)
#507669
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #4f7b1b; /* rgb */ color: rgb(79, 123, 27); /* oklch */ color: oklch(53.1% 0.132 131.5);
Tailwind
colors: {
custom: {
50: '#84a15f',
500: '#4f7b1b',
950: '#000000',
},
}SCSS
$custom: #4f7b1b; $custom-light: #84a15f; $custom-dark: #000000;
JSON
{
"hex": "#4f7b1b",
"rgb": {
"r": 79,
"g": 123,
"b": 27
},
"hsl": {
"h": 87.5,
"s": 64,
"l": 29.412
},
"oklch": {
"l": 0.53142,
"c": 0.13227,
"h": 131.5
},
"luminance": 0.15907
}Semantic roles & 50–950 ramp
primary
#4F7B1B
secondary
#7443AF
accent
#41E78D
background
#F8F9F5
surface
#EFF2EA
border
#CACCC6
text
#0B0F05
muted
#7C7E79