#3ADFA8
Closest named color: Aqua Marine (#2EE8BB). oklch(80.8% 0.154 165.5), rgb(58, 223, 168).
Aa
Black text reads best on this color (12.30:1).
About this color
#3ADFA8 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.154 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.029 away. Black text reads best on it, at 12.30:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.30:1 |
| White text | 1.70:1 |
Values
| HEX | #3ADFA8 |
| RGB | rgb(58, 223, 168) |
| HSL | hsl(160, 72%, 55%) |
| OKLCH | oklch(80.8% 0.154 165.5) |
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 #3ADFA8 | 1.70:1 | Fails | Lc -33.9 | Non-text elements, placeholder text |
| Black text on #3ADFA8 | 12.30:1 | AAA | Lc 73.7 | Content text, not long reading |
| #3ADFA8 text on white | 1.70:1 | Fails | Lc 30.1 | Non-text elements, placeholder text |
| #3ADFA8 text on black | 12.30:1 | AAA | Lc -72.7 | 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
#E9FAF2
oklch(97% 0.021 166.1)
-
Step 100
100
#CFF4E3
oklch(93.6% 0.045 165.9)
-
Step 200
200
#A2ECCC
oklch(88.6% 0.086 165.7)
-
Step 300
300 (this color)
#3ADFA8
oklch(80.8% 0.154 165.5)
-
Step 400
400
#00BD8A
oklch(70.8% 0.148 165.3)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#3ADFA8 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) | #DACFA5 | 0.152 |
| Deuteranopia (no green cones) | #C5C0AC | 0.147 |
| Tritanopia (no blue cones) | #00DFD0 | 0.055 |
| Achromatopsia (no color) | #C6C6C6 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3ADFA8
#3ADFA8
oklch(80.8% 0.154 165.5)
- #FF9BD4
#FF9BD4
oklch(80.9% 0.137 345.4)
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 #3ADFA8, closest first.
No curated palette has a color within ΔE 0.04 of #3ADFA8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.029
- Emerald #06D6A0 ΔE 0.031
- Aqua Green #12E193 ΔE 0.033
- Medium Aquamarine #66CDAA ΔE 0.055
- Turquoise #40E0D0 ΔE 0.056
- Weird Green #3AE57F ΔE 0.059
- Seafoam Blue #78D1B6 ΔE 0.062
- Seaweed #18D17B ΔE 0.065
Use #3ADFA8 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.