#3EC47E
Closest named color: Dark Mint (#48C072). oklch(73.1% 0.154 156.1), rgb(62, 196, 126).
Aa
Black text reads best on this color (9.40:1).
About this color
#3EC47E is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.154 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.015 away. Black text reads best on it, at 9.40:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.40:1 |
| White text | 2.23:1 |
Values
| HEX | #3EC47E |
| RGB | rgb(62, 196, 126) |
| HSL | hsl(149, 53%, 51%) |
| OKLCH | oklch(73.1% 0.154 156.1) |
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 #3EC47E | 2.23:1 | Fails | Lc -48.4 | Large or bold text, headings |
| Black text on #3EC47E | 9.40:1 | AAA | Lc 60.4 | Content text, not long reading |
| #3EC47E text on white | 2.23:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #3EC47E text on black | 9.40:1 | AAA | Lc -58.5 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DCF0E2
oklch(93.6% 0.028 155.3)
-
Step 200
200
#BEE4CB
oklch(88.5% 0.052 156.4)
-
Step 300
300
#8CD4A7
oklch(81% 0.097 156.1)
-
Step 400
400 (this color)
#3EC47E
oklch(73.1% 0.154 156.1)
-
Step 500
500
#00A461
oklch(63.2% 0.153 156.1)
-
Step 600
600
#008A50
oklch(55.7% 0.136 155.8)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#002F18
oklch(26.8% 0.065 156.1)
#3EC47E 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) | #C3B579 | 0.139 |
| Deuteranopia (no green cones) | #B2A983 | 0.135 |
| Tritanopia (no blue cones) | #00C2B2 | 0.074 |
| Achromatopsia (no color) | #ADADAD | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EC47E
#3EC47E
oklch(73.1% 0.154 156.1)
- #E37FCC
#E37FCC
oklch(73% 0.154 336.2)
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 #3EC47E, closest first.
No curated palette has a color within ΔE 0.04 of #3EC47E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.015
- Greenblue #23C48B ΔE 0.018
- Dark Mint Green #20C073 ΔE 0.023
- Algae Green #21C36F ΔE 0.024
- Green Blue #01C08D ΔE 0.030
- Soft Green #6FC276 ΔE 0.034
- Seaweed #18D17B ΔE 0.039
- Cool Green #33B864 ΔE 0.043
Use #3EC47E 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.