#5F8A6D
Closest named color: Slate Green (#658D6D). oklch(59.3% 0.065 154.5), rgb(95, 138, 109).
Aa
Black text reads best on this color (5.34:1).
About this color
#5F8A6D is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.065 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.012 away. Black text reads best on it, at 5.34:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.34:1 |
| White text | 3.93:1 |
Values
| HEX | #5F8A6D |
| RGB | rgb(95, 138, 109) |
| HSL | hsl(140, 18%, 46%) |
| OKLCH | oklch(59.3% 0.065 154.5) |
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 #5F8A6D | 3.93:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #5F8A6D | 5.34:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #5F8A6D text on white | 3.93:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #5F8A6D text on black | 5.34:1 | AA | Lc -35.0 | Non-text elements, placeholder text |
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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE7
oklch(93.7% 0.009 150.7)
-
Step 200
200
#D1DCD4
oklch(88.4% 0.016 154.4)
-
Step 300
300
#B3C6B8
oklch(80.8% 0.028 153.8)
-
Step 400
400
#8AAA94
oklch(70.8% 0.047 155)
-
Step 500
500
#6D9579
oklch(63.2% 0.061 153.9)
-
Step 600
600 (this color)
#5F8A6D
oklch(59.3% 0.065 154.5)
-
Step 700
700
#446B51
oklch(49.1% 0.061 154.4)
-
Step 800
800
#385743
oklch(42.6% 0.05 155.4)
-
Step 900
900
#314838
oklch(37.7% 0.04 153.8)
-
Step 950
950
#1D2A21
oklch(27% 0.024 154.3)
#5F8A6D 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) | #8A836B | 0.059 |
| Deuteranopia (no green cones) | #837E6F | 0.058 |
| Tritanopia (no blue cones) | #588982 | 0.033 |
| Achromatopsia (no color) | #808080 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F8A6D
#5F8A6D
oklch(59.3% 0.065 154.5)
- #97708E
#97708E
oklch(59.4% 0.065 334.8)
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 #5F8A6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.012
- Dark Sage #598556 ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.035
- Green Grey #77926F ΔE 0.040
- Ocean Green #3D9973 ΔE 0.049
- Light Forest Green #4F9153 ΔE 0.052
- Grey Teal #5E9B8A ΔE 0.055
- Viridian #1E9167 ΔE 0.055
Use #5F8A6D 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.