#3CDFF4
Closest named color: Aqua Blue (#02D8E9). oklch(83.2% 0.131 208), rgb(60, 223, 244).
Aa
Black text reads best on this color (13.05:1).
About this color
#3CDFF4 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.131 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.028 away. Black text reads best on it, at 13.05:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 13.05:1 |
| White text | 1.60:1 |
Values
| HEX | #3CDFF4 |
| RGB | rgb(60, 223, 244) |
| HSL | hsl(187, 89%, 60%) |
| OKLCH | oklch(83.2% 0.131 208) |
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 #3CDFF4 | 1.60:1 | Fails | Lc -30.4 | Non-text elements, placeholder text |
| Black text on #3CDFF4 | 13.05:1 | AAA | Lc 76.9 | Fine for body text |
| #3CDFF4 text on white | 1.60:1 | Fails | Lc 26.9 | Dividers and decoration only |
| #3CDFF4 text on black | 13.05:1 | AAA | Lc -76.1 | 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
#E9F9FC
oklch(97.1% 0.017 210.2)
-
Step 100
100
#CEF2F7
oklch(93.7% 0.038 206.8)
-
Step 200
200
#9FE7F2
oklch(88.4% 0.073 207.9)
-
Step 300
300 (this color)
#3CDFF4
oklch(83.2% 0.131 208)
-
Step 400
400
#00B5C8
oklch(70.7% 0.122 208)
-
Step 500
500
#009BAC
oklch(63.1% 0.109 208.4)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#3CDFF4 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) | #CBD6F5 | 0.126 |
| Deuteranopia (no green cones) | #B2C4F4 | 0.115 |
| Tritanopia (no blue cones) | #00E9E5 | 0.042 |
| Achromatopsia (no color) | #CCCCCC | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CDFF4
#3CDFF4
oklch(83.2% 0.131 208)
- #FFB1A6
#FFB1A6
oklch(83.2% 0.093 28.1)
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 #3CDFF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.028
- Robin's Egg #6DEDFD ΔE 0.051
- Turquoise #40E0D0 ΔE 0.053
- Medium Turquoise #48D1CC ΔE 0.059
- Vivid Sky Blue #4CC9F0 ΔE 0.059
- Sky Blue #87CEEB ΔE 0.061
- Bright Sky Blue #02CCFE ΔE 0.062
- Bright Light Blue #26F7FD ΔE 0.063
Use #3CDFF4 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.