#3EE4C7
Closest named color: Turquoise (#40E0D0). oklch(82.9% 0.139 178), rgb(62, 228, 199).
Aa
Black text reads best on this color (13.12:1).
About this color
#3EE4C7 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.139 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.020 away. Black text reads best on it, at 13.12:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.12:1 |
| White text | 1.59:1 |
Values
| HEX | #3EE4C7 |
| RGB | rgb(62, 228, 199) |
| HSL | hsl(170, 75%, 57%) |
| OKLCH | oklch(82.9% 0.139 178) |
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 #3EE4C7 | 1.59:1 | Fails | Lc -30.1 | Non-text elements, placeholder text |
| Black text on #3EE4C7 | 13.12:1 | AAA | Lc 77.2 | Fine for body text |
| #3EE4C7 text on white | 1.59:1 | Fails | Lc 26.6 | Dividers and decoration only |
| #3EE4C7 text on black | 13.12:1 | AAA | Lc -76.4 | Fine for body text |
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
#E9FAF5
oklch(97.1% 0.019 176.5)
-
Step 100
100
#CEF3EA
oklch(93.5% 0.04 179)
-
Step 200
200
#A1EAD9
oklch(88.4% 0.076 178.3)
-
Step 300
300 (this color)
#3EE4C7
oklch(82.9% 0.139 178)
-
Step 400
400
#00BAA1
oklch(70.6% 0.129 178.5)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#3EE4C7 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) | #DBD6C6 | 0.147 |
| Deuteranopia (no green cones) | #C5C6C9 | 0.139 |
| Tritanopia (no blue cones) | #00E7DB | 0.027 |
| Achromatopsia (no color) | #CCCCCC | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EE4C7
#3EE4C7
oklch(82.9% 0.139 178)
- #FFAAC7
#FFAAC7
oklch(82.9% 0.106 357.6)
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 #3EE4C7, closest first.
No curated palette has a color within ΔE 0.04 of #3EE4C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.020
- Aqua Marine #2EE8BB ΔE 0.024
- Seafoam Blue #78D1B6 ΔE 0.055
- Light Teal #90E4C1 ΔE 0.056
- Medium Turquoise #48D1CC ΔE 0.056
- Bright Teal #01F9C6 ΔE 0.059
- Bright Aqua #0BF9EA ΔE 0.062
- Emerald #06D6A0 ΔE 0.063
Use #3EE4C7 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.