#678A33#678A33
#678A33 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.8% C 0.122 H 128.2°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #678A33 |
|---|---|
| RGB | rgb(103, 138, 51) |
| HSL | hsl(84, 46%, 37%) |
| HSV | hsv(84, 63%, 54%) |
| CMYK | cmyk(25.4%, 0%, 63%, 45.9%) |
| CIE-LAB | lab(53.28, -26.73, 41.53) |
| CIE-LCH | lch(53.28, 49.39, 122.77°) |
| OKLab | oklab(58.81% -0.0756 0.0959) |
| OKLCH | oklch(58.81% 0.122 128.2) |
| XYZ | xyz(15.2795, 21.2992, 6.4375) |
| Luminance | 0.2130 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Moss Green (survey)
#658B38
ΔE00 1.11
Mossy Green
#638B27
ΔE00 1.76
Olivedrab
#6B8E23
ΔE00 3.07
Swamp
#698339
ΔE00 3.09
Khaki Green
#728639
ΔE00 3.36
Sap Green
#5C8B15
ΔE00 3.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#678A33 #56338A
analogous
#8A8233 #678A33 #3B8A33
triadic
#678A33 #33678A #8A3367
tetradic
#678A33 #338A82 #56338A #8A333B
square
#678A33 #338A82 #56338A #8A333B
split-complementary
#678A33 #333B8A #82338A
monochromatic
#243112 #465D22 #678A33 #88B744 #A5C96E
Accessibility & contrast
On white
3.99
#678A33 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#678A33 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #678A33
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##678A33 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##678A33 | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#918129
Deuteranopia (green-blind)
#8C7F39
Tritanopia (blue-blind)
#6A8478
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #678a33; /* rgb */ color: rgb(103, 138, 51); /* oklch */ color: oklch(58.8% 0.122 128.2);
Tailwind
colors: {
custom: {
50: '#95ac6e',
500: '#678a33',
950: '#000000',
},
}SCSS
$custom: #678a33; $custom-light: #95ac6e; $custom-dark: #000000;
JSON
{
"hex": "#678a33",
"rgb": {
"r": 103,
"g": 138,
"b": 51
},
"hsl": {
"h": 84.138,
"s": 46.032,
"l": 37.059
},
"oklch": {
"l": 0.58807,
"c": 0.12214,
"h": 128.2
},
"luminance": 0.213
}Semantic roles & 50–950 ramp
primary
#678A33
secondary
#8567B1
accent
#52D687
background
#F9FAF6
surface
#F2F4EC
border
#CCCEC7
text
#0D1007
muted
#7E7F7A