#647553
Closest named color: Dark Moss Green (#606C38). oklch(53.9% 0.055 129.7), rgb(100, 117, 83).
Aa
White text reads best on this color (4.98:1).
About this color
#647553 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.055 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 0.039 away. White text reads best on it, at 4.98:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #647553 |
| RGB | rgb(100, 117, 83) |
| HSL | hsl(90, 17%, 39%) |
| OKLCH | oklch(53.9% 0.055 129.7) |
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 #647553 | 4.98:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #647553 | 4.21:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #647553 text on white | 4.98:1 | AA | Lc 74.5 | Content text, not long reading |
| #647553 text on black | 4.21:1 | AA large text | Lc -27.2 | 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
#BBC4B3
oklch(80.9% 0.025 130)
-
Step 400
400
#99A68C
oklch(70.8% 0.04 129.1)
-
Step 500
500
#809070
oklch(63.2% 0.05 129.4)
-
Step 600
600 (this color)
#647553
oklch(53.9% 0.055 129.7)
-
Step 700
700
#576748
oklch(49.2% 0.051 130.3)
-
Step 800
800
#47543B
oklch(42.7% 0.043 130.4)
-
Step 900
900
#3C4533
oklch(37.7% 0.032 129.5)
-
Step 950
950
#23291E
oklch(27.1% 0.022 131.1)
#647553 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) | #787051 | 0.031 |
| Deuteranopia (no green cones) | #766F55 | 0.032 |
| Tritanopia (no blue cones) | #65726C | 0.042 |
| Achromatopsia (no color) | #707070 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647553
#647553
oklch(53.9% 0.055 129.7)
- #786687
#786687
oklch(54% 0.055 309.3)
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 #647553, 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
- Military Green #667C3E ΔE 0.040
- Muddy Green #657432 ΔE 0.040
- Grey Brown #7F7053 ΔE 0.042
- Dark Sage #598556 ΔE 0.048
- Dark Taupe #7F684E ΔE 0.052
- Dull Brown #876E4B ΔE 0.054
- Dark Olive Green #556B2F ΔE 0.056
Use #647553 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.