#3DA78B
Closest named color: Greeny Blue (#42B395). oklch(66% 0.106 172.3), rgb(61, 167, 139).
Aa
Black text reads best on this color (7.09:1).
About this color
#3DA78B is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.106 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.035 away. Black text reads best on it, at 7.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #3DA78B |
| RGB | rgb(61, 167, 139) |
| HSL | hsl(164, 46%, 45%) |
| OKLCH | oklch(66% 0.106 172.3) |
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 #3DA78B | 2.95:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #3DA78B | 7.09:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #3DA78B text on white | 2.95:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #3DA78B text on black | 7.09:1 | AAA | Lc -46.0 | Large or bold text, headings |
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 500.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDE9
oklch(93.5% 0.015 175.7)
-
Step 200
200
#C7E0D7
oklch(88.6% 0.029 172)
-
Step 300
300
#9FCCBD
oklch(80.9% 0.052 172.6)
-
Step 400
400
#67B29B
oklch(70.8% 0.083 172.1)
-
Step 500
500 (this color)
#3DA78B
oklch(66% 0.106 172.3)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#094D3D
oklch(37.6% 0.069 171.9)
-
Step 950
950
#0A2D24
oklch(26.9% 0.043 172.7)
#3DA78B 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) | #A29C8A | 0.110 |
| Deuteranopia (no green cones) | #93918D | 0.106 |
| Tritanopia (no blue cones) | #00A89F | 0.031 |
| Achromatopsia (no color) | #969696 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DA78B
#3DA78B
oklch(66% 0.106 172.3)
- #C47699
#C47699
oklch(66% 0.107 352)
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 #3DA78B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.035
- Persian Green #2A9D8F ΔE 0.035
- Dull Teal #5F9E8F ΔE 0.038
- Jade #1FA774 ΔE 0.039
- Tea #65AB7C ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.041
- Dark Seafoam Green #3EAF76 ΔE 0.044
- Blue Green #0F9B8E ΔE 0.045
Use #3DA78B 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.