#3DB884
Closest named color: Dark Seafoam (#1FB57A). oklch(70.1% 0.133 161.4), rgb(61, 184, 132).
Aa
Black text reads best on this color (8.38:1).
About this color
#3DB884 is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.133 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam (#1FB57A), ΔE 0.022 away. Black text reads best on it, at 8.38:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Dark Seafoam (#1FB57A) |
| Black text | 8.38:1 |
| White text | 2.50:1 |
Values
| HEX | #3DB884 |
| RGB | rgb(61, 184, 132) |
| HSL | hsl(155, 50%, 48%) |
| OKLCH | oklch(70.1% 0.133 161.4) |
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 #3DB884 | 2.50:1 | Fails | Lc -53.8 | Large or bold text, headings |
| Black text on #3DB884 | 8.38:1 | AAA | Lc 55.2 | Large or bold text, headings |
| #3DB884 text on white | 2.50:1 | Fails | Lc 48.8 | Large or bold text, headings |
| #3DB884 text on black | 8.38:1 | AAA | Lc -53.2 | 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 400.
-
Step 50
50
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100
#DDEFE5
oklch(93.6% 0.023 161.7)
-
Step 200
200
#BFE3D0
oklch(88.5% 0.046 162.3)
-
Step 300
300
#8FD2B0
oklch(80.9% 0.084 161.7)
-
Step 400
400 (this color)
#3DB884
oklch(70.1% 0.133 161.4)
-
Step 500
500
#00A36E
oklch(63.2% 0.14 161.4)
-
Step 600
600
#00895C
oklch(55.7% 0.123 161.5)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#3DB884 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) | #B5AB81 | 0.127 |
| Deuteranopia (no green cones) | #A59F87 | 0.123 |
| Tritanopia (no blue cones) | #00B8AA | 0.054 |
| Achromatopsia (no color) | #A4A4A4 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DB884
#3DB884
oklch(70.1% 0.133 161.4)
- #D67CB7
#D67CB7
oklch(70.2% 0.133 341.3)
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 #3DB884, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam #1FB57A ΔE 0.022
- Green Blue #01C08D ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.026
- Bluey Green #2BB179 ΔE 0.026
- Dark Seafoam Green #3EAF76 ΔE 0.028
- Green Teal #0CB577 ΔE 0.028
- Greeny Blue #42B395 ΔE 0.032
- Greenblue #23C48B ΔE 0.033
Use #3DB884 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.