#677D45
Closest named color: Military Green (#667C3E). oklch(55.8% 0.084 126.5), rgb(103, 125, 69).
Aa
Black text reads best on this color (4.59:1).
About this color
#677D45 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.084 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.008 away. Black text reads best on it, at 4.59:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.59:1 |
| White text | 4.56:1 |
Values
| HEX | #677D45 |
| RGB | rgb(103, 125, 69) |
| HSL | hsl(84, 29%, 38%) |
| OKLCH | oklch(55.8% 0.084 126.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #677D45 | 4.56:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #677D45 | 4.59:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #677D45 text on white | 4.56:1 | AA | Lc 71.7 | Content text, not long reading |
| #677D45 text on black | 4.59:1 | AA | Lc -30.0 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D5DCCD
oklch(88.5% 0.022 127.4)
-
Step 300
300
#BAC5AB
oklch(80.8% 0.038 126)
-
Step 400
400
#97A87F
oklch(70.7% 0.061 126.2)
-
Step 500
500
#7D925E
oklch(63% 0.078 126.4)
-
Step 600
600 (this color)
#677D45
oklch(55.8% 0.084 126.5)
-
Step 700
700
#556936
oklch(49.1% 0.079 126.7)
-
Step 800
800
#46552D
oklch(42.6% 0.064 125.8)
-
Step 900
900
#3B4729
oklch(37.9% 0.05 126.4)
-
Step 950
950
#222918
oklch(26.9% 0.032 126.6)
#677D45 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #827641 | 0.042 |
| Deuteranopia (no green cones) | #7F7548 | 0.042 |
| Tritanopia (no blue cones) | #6A7870 | 0.068 |
| Achromatopsia (no color) | #767676 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677D45
#677D45
oklch(55.8% 0.084 126.5)
- #81679B
#81679B
oklch(55.9% 0.084 306.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #677D45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.008
- Swamp #698339 ΔE 0.026
- Dark Sage #598556 ΔE 0.028
- Muddy Green #657432 ΔE 0.030
- Khaki Green #728639 ΔE 0.037
- Murky Green #6C7A0E ΔE 0.043
- Drab #828344 ΔE 0.044
- Olive Green #677A04 ΔE 0.047
Use #677D45 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.