#3DAA7D
Closest named color: Dark Seafoam Green (#3EAF76). oklch(66.4% 0.12 162.4), rgb(61, 170, 125).
Aa
Black text reads best on this color (7.24:1).
About this color
#3DAA7D is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.120 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.020 away. Black text reads best on it, at 7.24:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Dark Seafoam Green (#3EAF76) |
| Black text | 7.24:1 |
| White text | 2.89:1 |
Values
| HEX | #3DAA7D |
| RGB | rgb(61, 170, 125) |
| HSL | hsl(155, 47%, 45%) |
| OKLCH | oklch(66.4% 0.12 162.4) |
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 #3DAA7D | 2.89:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #3DAA7D | 7.24:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #3DAA7D text on white | 2.89:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #3DAA7D text on black | 7.24:1 | AAA | Lc -46.8 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE6
oklch(93.6% 0.018 161.1)
-
Step 200
200
#C7E0D3
oklch(88.5% 0.032 163.2)
-
Step 300
300
#9FCDB5
oklch(80.9% 0.059 162)
-
Step 400
400
#66B38F
oklch(70.7% 0.094 162.4)
-
Step 500
500 (this color)
#3DAA7D
oklch(66.4% 0.12 162.4)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#074E35
oklch(37.6% 0.078 162.8)
-
Step 950
950
#0A2E1F
oklch(27.1% 0.05 162.1)
#3DAA7D 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) | #A79E7A | 0.116 |
| Deuteranopia (no green cones) | #999380 | 0.114 |
| Tritanopia (no blue cones) | #00AA9E | 0.049 |
| Achromatopsia (no color) | #989898 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DAA7D
#3DAA7D
oklch(66.4% 0.12 162.4)
- #C574A7
#C574A7
oklch(66.3% 0.12 342.5)
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 #3DAA7D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam Green #3EAF76 ΔE 0.020
- Jade #1FA774 ΔE 0.022
- Bluey Green #2BB179 ΔE 0.024
- Seaweed Green #35AD6B ΔE 0.030
- Algae #54AC68 ΔE 0.032
- Tea #65AB7C ΔE 0.032
- Dark Seafoam #1FB57A ΔE 0.035
- Medium Sea Green #3CB371 ΔE 0.035
Use #3DAA7D 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.