#3A8671
Closest named color: Dark Cyan (#008B8B). oklch(56.6% 0.083 172.5), rgb(58, 134, 113).
Aa
Black text reads best on this color (4.82:1).
About this color
#3A8671 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.083 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.040 away. Black text reads best on it, at 4.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.82:1 |
| White text | 4.34:1 |
Values
| HEX | #3A8671 |
| RGB | rgb(58, 134, 113) |
| HSL | hsl(163, 40%, 38%) |
| OKLCH | oklch(56.6% 0.083 172.5) |
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 #3A8671 | 4.34:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #3A8671 | 4.82:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #3A8671 text on white | 4.34:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #3A8671 text on black | 4.82:1 | AA | Lc -31.7 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED8
oklch(88.5% 0.021 173.9)
-
Step 300
300
#A9C9BE
oklch(80.9% 0.038 172.5)
-
Step 400
400
#7AAD9D
oklch(70.7% 0.059 173.1)
-
Step 500
500
#559985
oklch(63.2% 0.076 172.7)
-
Step 600
600 (this color)
#3A8671
oklch(56.6% 0.083 172.5)
-
Step 700
700
#286F5C
oklch(49.2% 0.077 172.3)
-
Step 800
800
#235A4B
oklch(42.6% 0.064 172.5)
-
Step 900
900
#234A3F
oklch(37.7% 0.049 173.1)
-
Step 950
950
#152B25
oklch(26.9% 0.03 174.4)
#3A8671 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) | #827E70 | 0.085 |
| Deuteranopia (no green cones) | #777672 | 0.081 |
| Tritanopia (no blue cones) | #108780 | 0.027 |
| Achromatopsia (no color) | #797979 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A8671
#3A8671
oklch(56.6% 0.083 172.5)
- #9C617B
#9C617B
oklch(56.5% 0.084 352.1)
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 #3A8671, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.040
- Teal #008080 ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.043
- Viridian #1E9167 ΔE 0.043
- Dark Sage #598556 ΔE 0.044
- Sea Green #2E8B57 ΔE 0.047
- Slate Green #658D6D ΔE 0.051
- Bluegreen #017A79 ΔE 0.053
Use #3A8671 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.