#647255
Closest named color: Dark Moss Green (#606C38). oklch(53.2% 0.047 128.9), rgb(100, 114, 85).
Aa
White text reads best on this color (5.14:1).
About this color
#647255 is a medium-dark, muted green. In OKLCH its lightness is 53%, its chroma 0.047 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.039 away. White text reads best on it, at 5.14:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.07:1 |
| White text | 5.14:1 |
Values
| HEX | #647255 |
| RGB | rgb(100, 114, 85) |
| HSL | hsl(89, 15%, 39%) |
| OKLCH | oklch(53.2% 0.047 128.9) |
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 #647255 | 5.14:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #647255 | 4.07:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #647255 text on white | 5.14:1 | AA | Lc 75.5 | Fine for body text |
| #647255 text on black | 4.07:1 | AA large text | Lc -26.3 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D7DBD3
oklch(88.6% 0.012 128.6)
-
Step 300
300
#BCC3B5
oklch(80.8% 0.021 128.8)
-
Step 400
400
#9AA58F
oklch(70.7% 0.034 129)
-
Step 500
500
#818F73
oklch(63.1% 0.044 129.3)
-
Step 600
600 (this color)
#647255
oklch(53.2% 0.047 128.9)
-
Step 700
700
#59664B
oklch(49.1% 0.045 128.8)
-
Step 800
800
#49533E
oklch(42.7% 0.036 128.6)
-
Step 900
900
#3D4535
oklch(37.8% 0.028 129.3)
-
Step 950
950
#24281F
oklch(27% 0.017 127.1)
#647255 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) | #756E53 | 0.027 |
| Deuteranopia (no green cones) | #736D56 | 0.026 |
| Tritanopia (no blue cones) | #656F6A | 0.036 |
| Achromatopsia (no color) | #6D6D6D | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647255
#647255
oklch(53.2% 0.047 128.9)
- #746581
#746581
oklch(53.1% 0.047 309)
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 #647255, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.039
- Grey Brown #7F7053 ΔE 0.041
- Muddy Green #657432 ΔE 0.047
- Dark Taupe #7F684E ΔE 0.047
- Dim Gray #696969 ΔE 0.048
- Military Green #667C3E ΔE 0.049
- Dull Brown #876E4B ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.056
Use #647255 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.