#3EB783
Closest named color: Dark Seafoam (#1FB57A). oklch(69.9% 0.132 161.1), rgb(62, 183, 131).
Aa
Black text reads best on this color (8.30:1).
About this color
#3EB783 is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.132 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 0.020 away. Black text reads best on it, at 8.30:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Dark Seafoam (#1FB57A) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #3EB783 |
| RGB | rgb(62, 183, 131) |
| HSL | hsl(154, 49%, 48%) |
| OKLCH | oklch(69.9% 0.132 161.1) |
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 #3EB783 | 2.52:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #3EB783 | 8.30:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #3EB783 text on white | 2.52:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #3EB783 text on black | 8.30:1 | AAA | Lc -52.7 | 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
#C0E3CF
oklch(88.5% 0.046 160.3)
-
Step 300
300
#90D2AF
oklch(81% 0.084 160.6)
-
Step 400
400 (this color)
#3EB783
oklch(69.9% 0.132 161.1)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
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)
#3EB783 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) | #B5AA80 | 0.127 |
| Deuteranopia (no green cones) | #A49E86 | 0.122 |
| Tritanopia (no blue cones) | #00B6A9 | 0.055 |
| Achromatopsia (no color) | #A3A3A3 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EB783
#3EB783
oklch(69.9% 0.132 161.1)
- #D57BB6
#D57BB6
oklch(69.9% 0.133 341.4)
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 #3EB783, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam #1FB57A ΔE 0.020
- Bluey Green #2BB179 ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.024
- Dark Seafoam Green #3EAF76 ΔE 0.025
- Green Teal #0CB577 ΔE 0.027
- Green Blue #01C08D ΔE 0.027
- Greeny Blue #42B395 ΔE 0.032
- Greenblue #23C48B ΔE 0.035
Use #3EB783 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.