#647649
Closest named color: Muddy Green (#657432). oklch(53.9% 0.069 126.4), rgb(100, 118, 73).
Aa
White text reads best on this color (4.96:1).
About this color
#647649 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.069 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.026 away. White text reads best on it, at 4.96:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.22:1 |
| White text | 4.96:1 |
Values
| HEX | #647649 |
| RGB | rgb(100, 118, 73) |
| HSL | hsl(84, 24%, 37%) |
| OKLCH | oklch(53.9% 0.069 126.4) |
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 #647649 | 4.96:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #647649 | 4.22:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #647649 text on white | 4.96:1 | AA | Lc 74.3 | Content text, not long reading |
| #647649 text on black | 4.22:1 | AA large text | Lc -27.4 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE5
oklch(93.6% 0.009 128.6)
-
Step 200
200
#D6DBCF
oklch(88.4% 0.017 125.3)
-
Step 300
300
#BBC5AF
oklch(81% 0.032 127.1)
-
Step 400
400
#98A785
oklch(70.7% 0.051 127)
-
Step 500
500
#7F9167
oklch(63.1% 0.064 127)
-
Step 600
600 (this color)
#647649
oklch(53.9% 0.069 126.4)
-
Step 700
700
#57683F
oklch(49.2% 0.065 127)
-
Step 800
800
#475434
oklch(42.6% 0.053 126.5)
-
Step 900
900
#3C462D
oklch(37.8% 0.043 126.1)
-
Step 950
950
#23291B
oklch(27% 0.026 126.9)
#647649 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) | #7B7146 | 0.035 |
| Deuteranopia (no green cones) | #78704B | 0.034 |
| Tritanopia (no blue cones) | #66726B | 0.055 |
| Achromatopsia (no color) | #707070 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647649
#647649
oklch(53.9% 0.069 126.4)
- #79648F
#79648F
oklch(54% 0.07 306.5)
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 #647649, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.026
- Military Green #667C3E ΔE 0.026
- Dark Moss Green #606C38 ΔE 0.033
- Dark Sage #598556 ΔE 0.043
- Dark Olive Green #556B2F ΔE 0.048
- Grey Brown #7F7053 ΔE 0.049
- Swamp #698339 ΔE 0.049
- Brown Green #706C11 ΔE 0.050
Use #647649 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.