#647449
Closest named color: Muddy Green (#657432). oklch(53.4% 0.066 125.2), rgb(100, 116, 73).
Aa
White text reads best on this color (5.07:1).
About this color
#647449 is a medium-dark, muted green. In OKLCH its lightness is 53%, its chroma 0.066 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.027 away. White text reads best on it, at 5.07:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.13:1 |
| White text | 5.07:1 |
Values
| HEX | #647449 |
| RGB | rgb(100, 116, 73) |
| HSL | hsl(82, 23%, 37%) |
| OKLCH | oklch(53.4% 0.066 125.2) |
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 #647449 | 5.07:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #647449 | 4.13:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #647449 text on white | 5.07:1 | AA | Lc 75.0 | Fine for body text |
| #647449 text on black | 4.13:1 | AA large text | Lc -26.7 | 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
#D6DBD0
oklch(88.4% 0.016 126.8)
-
Step 300
300
#BCC4B0
oklch(80.9% 0.029 124.9)
-
Step 400
400
#99A686
oklch(70.6% 0.047 125.6)
-
Step 500
500
#819068
oklch(63.1% 0.06 124.8)
-
Step 600
600 (this color)
#647449
oklch(53.4% 0.066 125.2)
-
Step 700
700
#586740
oklch(49.1% 0.061 125.7)
-
Step 800
800
#485435
oklch(42.7% 0.051 125.7)
-
Step 900
900
#3D452E
oklch(37.6% 0.039 123.8)
-
Step 950
950
#23291B
oklch(27% 0.026 126.9)
#647449 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) | #796F46 | 0.033 |
| Deuteranopia (no green cones) | #766E4B | 0.032 |
| Tritanopia (no blue cones) | #677069 | 0.053 |
| Achromatopsia (no color) | #6E6E6E | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647449
#647449
oklch(53.4% 0.066 125.2)
- #76638C
#76638C
oklch(53.4% 0.067 305.4)
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 #647449, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.027
- Dark Moss Green #606C38 ΔE 0.029
- Military Green #667C3E ΔE 0.032
- Dark Olive Green #556B2F ΔE 0.045
- Grey Brown #7F7053 ΔE 0.047
- Dark Sage #598556 ΔE 0.048
- Brown Green #706C11 ΔE 0.050
- Browny Green #6F6C0A ΔE 0.052
Use #647449 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.