#57664B
Closest named color: Dark Moss Green (#606C38). oklch(49% 0.046 131.6), rgb(87, 102, 75).
Aa
White text reads best on this color (6.16:1).
About this color
#57664B is a medium-dark, muted green. In OKLCH its lightness is 49%, its chroma 0.046 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.038 away. White text reads best on it, at 6.16:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #57664B |
| RGB | rgb(87, 102, 75) |
| HSL | hsl(93, 15%, 35%) |
| OKLCH | oklch(49% 0.046 131.6) |
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 #57664B | 6.16:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #57664B | 3.40:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #57664B text on white | 6.16:1 | AA | Lc 80.7 | Fine for body text |
| #57664B text on black | 3.40:1 | AA large text | Lc -21.1 | 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 700.
-
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
#D6DBD3
oklch(88.5% 0.012 133.4)
-
Step 300
300
#BBC4B5
oklch(80.9% 0.023 132.6)
-
Step 400
400
#99A68F
oklch(70.8% 0.036 131.5)
-
Step 500
500
#809073
oklch(63.2% 0.046 131.2)
-
Step 600
600
#697A5C
oklch(55.7% 0.049 131.9)
-
Step 700
700 (this color)
#57664B
oklch(49% 0.046 131.6)
-
Step 800
800
#47543E
oklch(42.8% 0.039 132.8)
-
Step 900
900
#3C4535
oklch(37.7% 0.029 131.6)
-
Step 950
950
#23281F
oklch(26.9% 0.018 131.3)
#57664B 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) | #696249 | 0.028 |
| Deuteranopia (no green cones) | #66614C | 0.027 |
| Tritanopia (no blue cones) | #58645F | 0.034 |
| Achromatopsia (no color) | #616161 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57664B
#57664B
oklch(49% 0.046 131.6)
- #695974
#695974
oklch(49% 0.047 311.3)
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 #57664B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.045
- Camo Green #526525 ΔE 0.049
- Dim Gray #696969 ΔE 0.055
- Slate #516572 ΔE 0.062
- Dark Green Blue #1F6357 ΔE 0.063
- Greeny Brown #696006 ΔE 0.063
- Muddy Green #657432 ΔE 0.064
Use #57664B 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.