#2FDCF5
Closest named color: Aqua Blue (#02D8E9). oklch(82.3% 0.134 210.1), rgb(47, 220, 245).
Aa
Black text reads best on this color (12.67:1).
About this color
#2FDCF5 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.134 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.022 away. Black text reads best on it, at 12.67:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 12.67:1 |
| White text | 1.65:1 |
Values
| HEX | #2FDCF5 |
| RGB | rgb(47, 220, 245) |
| HSL | hsl(188, 91%, 57%) |
| OKLCH | oklch(82.3% 0.134 210.1) |
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 #2FDCF5 | 1.65:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #2FDCF5 | 12.67:1 | AAA | Lc 75.3 | Fine for body text |
| #2FDCF5 text on white | 1.65:1 | Fails | Lc 28.5 | Dividers and decoration only |
| #2FDCF5 text on black | 12.67:1 | AAA | Lc -74.4 | 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
#E8F9FC
oklch(97% 0.018 209.4)
-
Step 100
100
#CDF2F8
oklch(93.7% 0.039 208.4)
-
Step 200
200
#9EE7F5
oklch(88.5% 0.075 210.9)
-
Step 300
300 (this color)
#2FDCF5
oklch(82.3% 0.134 210.1)
-
Step 400
400
#00B5CB
oklch(70.8% 0.123 210)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#2FDCF5 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) | #C7D4F7 | 0.127 |
| Deuteranopia (no green cones) | #ADC1F5 | 0.115 |
| Tritanopia (no blue cones) | #00E7E4 | 0.045 |
| Achromatopsia (no color) | #C9C9C9 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FDCF5
#2FDCF5
oklch(82.3% 0.134 210.1)
- #FFAD9F
#FFAD9F
oklch(82.3% 0.099 30)
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 #2FDCF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.022
- Vivid Sky Blue #4CC9F0 ΔE 0.051
- Bright Sky Blue #02CCFE ΔE 0.052
- Medium Turquoise #48D1CC ΔE 0.057
- Turquoise #40E0D0 ΔE 0.058
- Dark Turquoise #00CED1 ΔE 0.060
- Sky Blue #87CEEB ΔE 0.060
- Robin's Egg #6DEDFD ΔE 0.061
Use #2FDCF5 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.