#3DD78F
Closest named color: Emerald (#06D6A0). oklch(78.3% 0.164 158.1), rgb(61, 215, 143).
Aa
Black text reads best on this color (11.31:1).
About this color
#3DD78F is a light, vivid green. In OKLCH its lightness is 78%, its chroma 0.164 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.025 away. Black text reads best on it, at 11.31:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.31:1 |
| White text | 1.85:1 |
Values
| HEX | #3DD78F |
| RGB | rgb(61, 215, 143) |
| HSL | hsl(152, 66%, 54%) |
| OKLCH | oklch(78.3% 0.164 158.1) |
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 #3DD78F | 1.85:1 | Fails | Lc -38.7 | Non-text elements, placeholder text |
| Black text on #3DD78F | 11.31:1 | AAA | Lc 69.3 | Content text, not long reading |
| #3DD78F text on white | 1.85:1 | Fails | Lc 34.5 | Non-text elements, placeholder text |
| #3DD78F text on black | 11.31:1 | AAA | Lc -68.0 | 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 300.
-
Step 50
50
#EAFAF0
oklch(97.1% 0.021 158.6)
-
Step 100
100
#D1F4DE
oklch(93.6% 0.047 157.8)
-
Step 200
200
#A5ECC2
oklch(88.5% 0.092 157.9)
-
Step 300
300 (this color)
#3DD78F
oklch(78.3% 0.164 158.1)
-
Step 400
400
#00BE78
oklch(70.6% 0.164 158.2)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#3DD78F 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) | #D5C68A | 0.151 |
| Deuteranopia (no green cones) | #C2B994 | 0.147 |
| Tritanopia (no blue cones) | #00D6C4 | 0.073 |
| Achromatopsia (no color) | #BEBEBE | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3DD78F
#3DD78F
oklch(78.3% 0.164 158.1)
- #FA8CDC
#FA8CDC
oklch(78.3% 0.163 338.2)
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 #3DD78F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.025
- Aqua Green #12E193 ΔE 0.027
- Seaweed #18D17B ΔE 0.032
- Weird Green #3AE57F ΔE 0.050
- Greenblue #23C48B ΔE 0.057
- Soft Green #6FC276 ΔE 0.059
- Medium Aquamarine #66CDAA ΔE 0.060
- Aqua Marine #2EE8BB ΔE 0.063
Use #3DD78F 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.