#3EC97B
Closest named color: Dark Mint (#48C072). oklch(74.3% 0.163 154.2), rgb(62, 201, 123).
Aa
Black text reads best on this color (9.84:1).
About this color
#3EC97B is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.163 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.024 away. Black text reads best on it, at 9.84:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.84:1 |
| White text | 2.13:1 |
Values
| HEX | #3EC97B |
| RGB | rgb(62, 201, 123) |
| HSL | hsl(146, 56%, 52%) |
| OKLCH | oklch(74.3% 0.163 154.2) |
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 #3EC97B | 2.13:1 | Fails | Lc -46.1 | Large or bold text, headings |
| Black text on #3EC97B | 9.84:1 | AAA | Lc 62.5 | Content text, not long reading |
| #3EC97B text on white | 2.13:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #3EC97B text on black | 9.84:1 | AAA | Lc -60.8 | Content text, not long reading |
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
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DBF0E1
oklch(93.6% 0.03 154.7)
-
Step 200
200
#BDE5C8
oklch(88.5% 0.058 153.6)
-
Step 300
300
#8AD4A3
oklch(80.8% 0.102 154.5)
-
Step 400
400 (this color)
#3EC97B
oklch(74.3% 0.163 154.2)
-
Step 500
500
#00A45B
oklch(63.1% 0.158 154.2)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#3EC97B 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) | #C9B976 | 0.144 |
| Deuteranopia (no green cones) | #B7AD80 | 0.140 |
| Tritanopia (no blue cones) | #00C7B5 | 0.081 |
| Achromatopsia (no color) | #B1B1B1 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EC97B
#3EC97B
oklch(74.3% 0.163 154.2)
- #E981D6
#E981D6
oklch(74.4% 0.164 334.3)
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 #3EC97B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.024
- Seaweed #18D17B ΔE 0.024
- Algae Green #21C36F ΔE 0.026
- Greenblue #23C48B ΔE 0.030
- Dark Mint Green #20C073 ΔE 0.031
- Soft Green #6FC276 ΔE 0.036
- Green Blue #01C08D ΔE 0.044
- Emerald #06D6A0 ΔE 0.049
Use #3EC97B 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.