#3EE0CD
Closest named color: Turquoise (#40E0D0). oklch(82.1% 0.133 183.4), rgb(62, 224, 205).
Aa
Black text reads best on this color (12.74:1).
About this color
#3EE0CD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.133 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.005 away. Black text reads best on it, at 12.74:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.74:1 |
| White text | 1.64:1 |
Values
| HEX | #3EE0CD |
| RGB | rgb(62, 224, 205) |
| HSL | hsl(173, 72%, 56%) |
| OKLCH | oklch(82.1% 0.133 183.4) |
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 #3EE0CD | 1.64:1 | Fails | Lc -31.8 | Non-text elements, placeholder text |
| Black text on #3EE0CD | 12.74:1 | AAA | Lc 75.6 | Fine for body text |
| #3EE0CD text on white | 1.64:1 | Fails | Lc 28.2 | Dividers and decoration only |
| #3EE0CD text on black | 12.74:1 | AAA | Lc -74.7 | 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
#E9FAF7
oklch(97.2% 0.018 184.3)
-
Step 100
100
#CFF3EC
oklch(93.7% 0.038 182.4)
-
Step 200
200
#A1EADE
oklch(88.6% 0.074 183.2)
-
Step 300
300 (this color)
#3EE0CD
oklch(82.1% 0.133 183.4)
-
Step 400
400
#00B9A8
oklch(70.6% 0.125 183.4)
-
Step 500
500
#009F90
oklch(63.1% 0.112 183.2)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#3EE0CD 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) | #D5D3CC | 0.140 |
| Deuteranopia (no green cones) | #BFC3CF | 0.133 |
| Tritanopia (no blue cones) | #00E5DA | 0.020 |
| Achromatopsia (no color) | #CACACA | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EE0CD
#3EE0CD
oklch(82.1% 0.133 183.4)
- #FFA7BD
#FFA7BD
oklch(82.1% 0.107 3.4)
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 #3EE0CD, closest first.
No curated palette has a color within ΔE 0.04 of #3EE0CD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.005
- Aqua Marine #2EE8BB ΔE 0.039
- Medium Turquoise #48D1CC ΔE 0.042
- Seafoam Blue #78D1B6 ΔE 0.050
- Aqua Blue #02D8E9 ΔE 0.053
- Dark Turquoise #00CED1 ΔE 0.058
- Medium Aquamarine #66CDAA ΔE 0.058
- Light Teal #90E4C1 ΔE 0.061
Use #3EE0CD 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.