#5F8166
Closest named color: Dark Sage (#598556). oklch(56.9% 0.057 150.6), rgb(95, 129, 102).
Aa
Black text reads best on this color (4.81:1).
About this color
#5F8166 is a medium-dark, muted green. In OKLCH its lightness is 57%, its chroma 0.057 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.031 away. Black text reads best on it, at 4.81:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.81:1 |
| White text | 4.35:1 |
Values
| HEX | #5F8166 |
| RGB | rgb(95, 129, 102) |
| HSL | hsl(132, 15%, 44%) |
| OKLCH | oklch(56.9% 0.057 150.6) |
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 #5F8166 | 4.35:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #5F8166 | 4.81:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #5F8166 text on white | 4.35:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #5F8166 text on black | 4.81:1 | AA | Lc -31.5 | 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
#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
#B5C6B8
oklch(81% 0.027 150.7)
-
Step 400
400
#8FA894
oklch(70.7% 0.04 151.1)
-
Step 500
500
#739379
oklch(63.1% 0.053 150.3)
-
Step 600
600 (this color)
#5F8166
oklch(56.9% 0.057 150.6)
-
Step 700
700
#4B6951
oklch(49% 0.052 150.3)
-
Step 800
800
#3E5643
oklch(42.8% 0.043 150.6)
-
Step 900
900
#354738
oklch(37.8% 0.034 149.5)
-
Step 950
950
#1F2A21
oklch(27.1% 0.022 150.1)
#5F8166 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) | #817B64 | 0.048 |
| Deuteranopia (no green cones) | #7C7767 | 0.048 |
| Tritanopia (no blue cones) | #5A8079 | 0.030 |
| Achromatopsia (no color) | #797979 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F8166
#5F8166
oklch(56.9% 0.057 150.6)
- #8B6B87
#8B6B87
oklch(56.9% 0.057 330.6)
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 #5F8166, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.031
- Slate Green #658D6D ΔE 0.036
- Military Green #667C3E ΔE 0.049
- Dusty Teal #4C9085 ΔE 0.052
- Medium Grey #7D7F7C ΔE 0.057
- Battleship Grey #6B7C85 ΔE 0.058
- Swamp #698339 ΔE 0.059
- Grey Brown #7F7053 ΔE 0.060
Use #5F8166 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.