#678C2E#678C2E
#678C2E is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.3% C 0.129 H 128.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #678C2E |
|---|---|
| RGB | rgb(103, 140, 46) |
| HSL | hsl(84, 51%, 36%) |
| HSV | hsv(84, 67%, 55%) |
| CMYK | cmyk(26.4%, 0%, 67.1%, 45.1%) |
| CIE-LAB | lab(53.85, -28.13, 44.40) |
| CIE-LCH | lch(53.85, 52.56, 122.36°) |
| OKLab | oklab(59.26% -0.0799 0.1014) |
| OKLCH | oklch(59.26% 0.129 128.2) |
| XYZ | xyz(15.4647, 21.8367, 5.9844) |
| Luminance | 0.2184 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Mossy Green
#638B27
ΔE00 1.00
Moss Green (survey)
#658B38
ΔE00 1.87
Olivedrab
#6B8E23
ΔE00 2.06
Sap Green
#5C8B15
ΔE00 2.84
Khaki Green
#728639
ΔE00 4.02
Swamp
#698339
ΔE00 4.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#678C2E #532E8C
analogous
#8C822E #678C2E #388C2E
triadic
#678C2E #2E678C #8C2E67
tetradic
#678C2E #2E8C82 #532E8C #8C2E38
square
#678C2E #2E8C82 #532E8C #8C2E38
split-complementary
#678C2E #2E388C #822E8C
monochromatic
#233010 #455E1F #678C2E #89BA3D #A5CD67
Accessibility & contrast
On white
3.91
#678C2E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.37
#678C2E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #678C2E
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##678C2E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##678C2E | 1.00 | 3.91 | 5.37 | 5.37 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#938221
Deuteranopia (green-blind)
#8E8035
Tritanopia (blue-blind)
#6A8679
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #678c2e; /* rgb */ color: rgb(103, 140, 46); /* oklch */ color: oklch(59.3% 0.129 128.2);
Tailwind
colors: {
custom: {
50: '#95ad6c',
500: '#678c2e',
950: '#000000',
},
}SCSS
$custom: #678c2e; $custom-light: #95ad6c; $custom-dark: #000000;
JSON
{
"hex": "#678c2e",
"rgb": {
"r": 103,
"g": 140,
"b": 46
},
"hsl": {
"h": 83.617,
"s": 50.538,
"l": 36.471
},
"oklch": {
"l": 0.59261,
"c": 0.12905,
"h": 128.2
},
"luminance": 0.21837
}Semantic roles & 50–950 ramp
primary
#678C2E
secondary
#8262B4
accent
#4EDA85
background
#F9FAF6
surface
#F2F4EC
border
#CCCEC7
text
#0E1007
muted
#7E7F7A