#3EC17C
Closest named color: Dark Mint (#48C072). oklch(72.3% 0.152 155.9), rgb(62, 193, 124).
Aa
Black text reads best on this color (9.12:1).
About this color
#3EC17C is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.152 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 0.012 away. Black text reads best on it, at 9.12:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.12:1 |
| White text | 2.30:1 |
Values
| HEX | #3EC17C |
| RGB | rgb(62, 193, 124) |
| HSL | hsl(148, 51%, 50%) |
| OKLCH | oklch(72.3% 0.152 155.9) |
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 #3EC17C | 2.30:1 | Fails | Lc -49.9 | Large or bold text, headings |
| Black text on #3EC17C | 9.12:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #3EC17C text on white | 2.30:1 | Fails | Lc 45.0 | Non-text elements, placeholder text |
| #3EC17C text on black | 9.12:1 | AAA | Lc -57.1 | 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
#8DD3A7
oklch(80.8% 0.094 156)
-
Step 400
400 (this color)
#3EC17C
oklch(72.3% 0.152 155.9)
-
Step 500
500
#00A460
oklch(63.2% 0.154 155.8)
-
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)
#3EC17C 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) | #C0B278 | 0.137 |
| Deuteranopia (no green cones) | #AFA680 | 0.133 |
| Tritanopia (no blue cones) | #00BFAF | 0.072 |
| Achromatopsia (no color) | #ABABAB | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EC17C
#3EC17C
oklch(72.3% 0.152 155.9)
- #DF7ECA
#DF7ECA
oklch(72.3% 0.151 335.6)
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 #3EC17C, closest first.
No curated palette has a color within ΔE 0.04 of #3EC17C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.012
- Dark Mint Green #20C073 ΔE 0.019
- Greenblue #23C48B ΔE 0.019
- Algae Green #21C36F ΔE 0.024
- Green Blue #01C08D ΔE 0.027
- Soft Green #6FC276 ΔE 0.036
- Cool Green #33B864 ΔE 0.036
- Dark Seafoam #1FB57A ΔE 0.039
Use #3EC17C 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.