#3F8D85
Closest named color: Dusty Teal (#4C9085). oklch(59.2% 0.078 186.3), rgb(63, 141, 133).
Aa
Black text reads best on this color (5.35:1).
About this color
#3F8D85 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.078 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.015 away. Black text reads best on it, at 5.35:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.35:1 |
| White text | 3.91:1 |
Values
| HEX | #3F8D85 |
| RGB | rgb(63, 141, 133) |
| HSL | hsl(174, 38%, 40%) |
| OKLCH | oklch(59.2% 0.078 186.3) |
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 #3F8D85 | 3.91:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #3F8D85 | 5.35:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #3F8D85 text on white | 3.91:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #3F8D85 text on black | 5.35:1 | AA | Lc -35.3 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDEDB
oklch(88.6% 0.02 184.9)
-
Step 300
300
#A8C8C4
oklch(80.8% 0.035 187.3)
-
Step 400
400
#78ACA6
oklch(70.6% 0.056 187)
-
Step 500
500
#529890
oklch(63.1% 0.072 186)
-
Step 600
600 (this color)
#3F8D85
oklch(59.2% 0.078 186.3)
-
Step 700
700
#246E67
oklch(49.1% 0.073 186.2)
-
Step 800
800
#205A54
oklch(42.8% 0.061 185.8)
-
Step 900
900
#214A45
oklch(37.8% 0.047 185)
-
Step 950
950
#142B29
oklch(26.9% 0.029 188.3)
#3F8D85 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) | #868685 | 0.082 |
| Deuteranopia (no green cones) | #7A7D86 | 0.078 |
| Tritanopia (no blue cones) | #00908A | 0.025 |
| Achromatopsia (no color) | #818181 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F8D85
#3F8D85
oklch(59.2% 0.078 186.3)
- #A66A76
#A66A76
oklch(59.2% 0.078 6.7)
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 #3F8D85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.015
- Dark Cyan #008B8B ΔE 0.029
- Teal Green #0A9396 ΔE 0.031
- Sea #3C9992 ΔE 0.035
- Blue Green #0F9B8E ΔE 0.041
- Persian Green #2A9D8F ΔE 0.045
- Slate Green #658D6D ΔE 0.047
- Ocean Green #3D9973 ΔE 0.052
Use #3F8D85 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.