#647844
Closest named color: Military Green (#667C3E). oklch(54.3% 0.079 126.1), rgb(100, 120, 68).
Aa
White text reads best on this color (4.87:1).
About this color
#647844 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.079 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.016 away. White text reads best on it, at 4.87:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.31:1 |
| White text | 4.87:1 |
Values
| HEX | #647844 |
| RGB | rgb(100, 120, 68) |
| HSL | hsl(83, 28%, 37%) |
| OKLCH | oklch(54.3% 0.079 126.1) |
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 #647844 | 4.87:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #647844 | 4.31:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #647844 text on white | 4.87:1 | AA | Lc 73.7 | Content text, not long reading |
| #647844 text on black | 4.31:1 | AA large text | Lc -28.0 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E8EBE4
oklch(93.6% 0.01 125.7)
-
Step 200
200
#D6DCCE
oklch(88.6% 0.02 125.8)
-
Step 300
300
#BBC5AD
oklch(80.9% 0.035 125.6)
-
Step 400
400
#98A781
oklch(70.6% 0.056 125.3)
-
Step 500
500
#7E9261
oklch(63.1% 0.073 126.4)
-
Step 600
600 (this color)
#647844
oklch(54.3% 0.079 126.1)
-
Step 700
700
#566839
oklch(49% 0.073 126.1)
-
Step 800
800
#47552F
oklch(42.7% 0.061 125.4)
-
Step 900
900
#3B462A
oklch(37.6% 0.047 126)
-
Step 950
950
#232919
oklch(27% 0.029 125)
#647844 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) | #7D7240 | 0.039 |
| Deuteranopia (no green cones) | #7A7147 | 0.039 |
| Tritanopia (no blue cones) | #67746B | 0.062 |
| Achromatopsia (no color) | #717171 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647844
#647844
oklch(54.3% 0.079 126.1)
- #7B6394
#7B6394
oklch(54.2% 0.079 306.3)
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 #647844, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.016
- Muddy Green #657432 ΔE 0.020
- Dark Moss Green #606C38 ΔE 0.036
- Dark Sage #598556 ΔE 0.038
- Swamp #698339 ΔE 0.040
- Murky Green #6C7A0E ΔE 0.047
- Brown Green #706C11 ΔE 0.047
- Browny Green #6F6C0A ΔE 0.049
Use #647844 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.