#647455
Closest named color: Dark Moss Green (#606C38). oklch(53.7% 0.05 130.2), rgb(100, 116, 85).
Aa
White text reads best on this color (5.03:1).
About this color
#647455 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.050 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.040 away. White text reads best on it, at 5.03:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #647455 |
| RGB | rgb(100, 116, 85) |
| HSL | hsl(91, 15%, 39%) |
| OKLCH | oklch(53.7% 0.05 130.2) |
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 #647455 | 5.03:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #647455 | 4.17:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #647455 text on white | 5.03:1 | AA | Lc 74.8 | Content text, not long reading |
| #647455 text on black | 4.17:1 | AA large text | Lc -26.9 | 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
#D6DBD2
oklch(88.5% 0.013 130.8)
-
Step 300
300
#BCC4B5
oklch(81% 0.022 130.1)
-
Step 400
400
#99A68E
oklch(70.8% 0.037 130.6)
-
Step 500
500
#809072
oklch(63.2% 0.047 130.6)
-
Step 600
600 (this color)
#647455
oklch(53.7% 0.05 130.2)
-
Step 700
700
#58664A
oklch(49% 0.046 129.6)
-
Step 800
800
#48533D
oklch(42.6% 0.038 129.5)
-
Step 900
900
#3C4534
oklch(37.7% 0.03 130.5)
-
Step 950
950
#23281F
oklch(26.9% 0.018 131.3)
#647455 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) | #777053 | 0.029 |
| Deuteranopia (no green cones) | #756F56 | 0.029 |
| Tritanopia (no blue cones) | #65716C | 0.039 |
| Achromatopsia (no color) | #6F6F6F | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647455
#647455
oklch(53.7% 0.05 130.2)
- #776684
#776684
oklch(53.7% 0.05 310.3)
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 #647455, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.040
- Grey Brown #7F7053 ΔE 0.041
- Muddy Green #657432 ΔE 0.044
- Military Green #667C3E ΔE 0.044
- Dark Taupe #7F684E ΔE 0.050
- Dark Sage #598556 ΔE 0.052
- Dim Gray #696969 ΔE 0.053
- Dull Brown #876E4B ΔE 0.054
Use #647455 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.