#537659
Closest named color: Dark Moss Green (#606C38). oklch(53.1% 0.06 149.3), rgb(83, 118, 89).
Aa
White text reads best on this color (5.11:1).
About this color
#537659 is a medium-dark, muted green. In OKLCH its lightness is 53%, its chroma 0.060 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.044 away. White text reads best on it, at 5.11:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #537659 |
| RGB | rgb(83, 118, 89) |
| HSL | hsl(130, 17%, 39%) |
| OKLCH | oklch(53.1% 0.06 149.3) |
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 #537659 | 5.11:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #537659 | 4.10:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #537659 text on white | 5.11:1 | AA | Lc 75.3 | Fine for body text |
| #537659 text on black | 4.10:1 | AA large text | Lc -26.5 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D3DCD4
oklch(88.5% 0.015 148.8)
-
Step 300
300
#B5C6B7
oklch(80.9% 0.028 148.8)
-
Step 400
400
#8EA992
oklch(70.8% 0.045 149.3)
-
Step 500
500
#729377
oklch(63% 0.056 149.1)
-
Step 600
600 (this color)
#537659
oklch(53.1% 0.06 149.3)
-
Step 700
700
#4A6A4F
oklch(49.1% 0.057 148.8)
-
Step 800
800
#3D5641
oklch(42.6% 0.046 149)
-
Step 900
900
#344737
oklch(37.7% 0.036 149.1)
-
Step 950
950
#1F2A20
oklch(27.1% 0.024 147.3)
#537659 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) | #777057 | 0.051 |
| Deuteranopia (no green cones) | #716C5B | 0.050 |
| Tritanopia (no blue cones) | #4E756E | 0.033 |
| Achromatopsia (no color) | #6E6E6E | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #537659
#537659
oklch(53.1% 0.06 149.3)
- #805F7D
#805F7D
oklch(53% 0.061 329.5)
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 #537659, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.044
- Dark Sage #598556 ΔE 0.049
- Military Green #667C3E ΔE 0.049
- Muddy Green #657432 ΔE 0.049
- Dark Olive Green #556B2F ΔE 0.054
- Dim Gray #696969 ΔE 0.061
- Grey Brown #7F7053 ΔE 0.063
- Bluegreen #017A79 ΔE 0.063
Use #537659 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.