#3BDFAD
Closest named color: Aqua Marine (#2EE8BB). oklch(80.9% 0.15 167.5), rgb(59, 223, 173).
Aa
Black text reads best on this color (12.34:1).
About this color
#3BDFAD is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.150 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.026 away. Black text reads best on it, at 12.34:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.34:1 |
| White text | 1.70:1 |
Values
| HEX | #3BDFAD |
| RGB | rgb(59, 223, 173) |
| HSL | hsl(162, 72%, 55%) |
| OKLCH | oklch(80.9% 0.15 167.5) |
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 #3BDFAD | 1.70:1 | Fails | Lc -33.7 | Non-text elements, placeholder text |
| Black text on #3BDFAD | 12.34:1 | AAA | Lc 73.9 | Content text, not long reading |
| #3BDFAD text on white | 1.70:1 | Fails | Lc 30.0 | Dividers and decoration only |
| #3BDFAD text on black | 12.34:1 | AAA | Lc -72.9 | 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
#E9FAF3
oklch(97.1% 0.02 169.4)
-
Step 100
100
#CFF4E4
oklch(93.6% 0.044 167.4)
-
Step 200
200
#A2EBCE
oklch(88.4% 0.083 167.7)
-
Step 300
300 (this color)
#3BDFAD
oklch(80.9% 0.15 167.5)
-
Step 400
400
#00BC8E
oklch(70.6% 0.144 167.5)
-
Step 500
500
#00A27A
oklch(63.2% 0.129 167.5)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#3BDFAD 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) | #DACFAA | 0.152 |
| Deuteranopia (no green cones) | #C5C0B0 | 0.146 |
| Tritanopia (no blue cones) | #00E0D1 | 0.049 |
| Achromatopsia (no color) | #C6C6C6 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3BDFAD
#3BDFAD
oklch(80.9% 0.15 167.5)
- #FF9CD0
#FF9CD0
oklch(80.9% 0.133 347.7)
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 #3BDFAD, closest first.
No curated palette has a color within ΔE 0.04 of #3BDFAD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.026
- Emerald #06D6A0 ΔE 0.033
- Aqua Green #12E193 ΔE 0.040
- Turquoise #40E0D0 ΔE 0.049
- Medium Aquamarine #66CDAA ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.058
- Weird Green #3AE57F ΔE 0.066
- Medium Turquoise #48D1CC ΔE 0.069
Use #3BDFAD 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.