#677B3D#677B3D
#677B3D is a mid, moderate yellow-green. Relative luminance 0.174; OKLCH L 55.2% C 0.090 H 124.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #677B3D |
|---|---|
| RGB | rgb(103, 123, 61) |
| HSL | hsl(79, 34%, 36%) |
| HSV | hsv(79, 50%, 48%) |
| CMYK | cmyk(16.3%, 0%, 50.4%, 51.8%) |
| CIE-LAB | lab(48.74, -18.07, 31.29) |
| CIE-LCH | lch(48.74, 36.13, 120.01°) |
| OKLab | oklab(55.19% -0.0505 0.0748) |
| OKLCH | oklch(55.19% 0.09 124) |
| XYZ | xyz(13.5188, 17.3863, 7.0577) |
| Luminance | 0.1739 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Military Green
#667C3E
ΔE00 0.59
Muddy Green
#657432
ΔE00 3.06
Swamp
#698339
ΔE00 3.46
Dirty Green
#667E2C
ΔE00 3.60
Olive Drab
#6F7632
ΔE00 4.43
Khaki Green
#728639
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#677B3D #513D7B
analogous
#7B703D #677B3D #487B3D
triadic
#677B3D #3D677B #7B3D67
tetradic
#677B3D #3D7B70 #513D7B #7B3D48
square
#677B3D #3D7B70 #513D7B #7B3D48
split-complementary
#677B3D #3D487B #703D7B
monochromatic
#222914 #455229 #677B3D #89A451 #A5BC77
Accessibility & contrast
On white
4.69
#677B3D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#677B3D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #677B3D
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##677B3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##677B3D | 1.00 | 4.69 | 4.48 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#817438
Deuteranopia (green-blind)
#7E7441
Tritanopia (blue-blind)
#6B766D
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #677b3d; /* rgb */ color: rgb(103, 123, 61); /* oklch */ color: oklch(55.2% 0.090 124.0);
Tailwind
colors: {
custom: {
50: '#94a174',
500: '#677b3d',
950: '#000000',
},
}SCSS
$custom: #677b3d; $custom-light: #94a174; $custom-dark: #000000;
JSON
{
"hex": "#677b3d",
"rgb": {
"r": 103,
"g": 123,
"b": 61
},
"hsl": {
"h": 79.355,
"s": 33.696,
"l": 36.078
},
"oklch": {
"l": 0.55186,
"c": 0.0903,
"h": 124
},
"luminance": 0.17386
}Semantic roles & 50–950 ramp
primary
#677B3D
secondary
#806EA6
accent
#5ECA81
background
#F9F9F7
surface
#F1F2ED
border
#CBCCC8
text
#0D0F08
muted
#7E7E7B