#2FC9DC
Closest named color: Dark Turquoise (#00CED1). oklch(76.8% 0.123 207.7), rgb(47, 201, 220).
Aa
Black text reads best on this color (10.50:1).
About this color
#2FC9DC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.123 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.026 away. Black text reads best on it, at 10.50:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #2FC9DC |
| RGB | rgb(47, 201, 220) |
| HSL | hsl(187, 71%, 52%) |
| OKLCH | oklch(76.8% 0.123 207.7) |
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 #2FC9DC | 1.99:1 | Fails | Lc -42.6 | Non-text elements, placeholder text |
| Black text on #2FC9DC | 10.50:1 | AAA | Lc 65.7 | Content text, not long reading |
| #2FC9DC text on white | 1.99:1 | Fails | Lc 38.2 | Non-text elements, placeholder text |
| #2FC9DC text on black | 10.50:1 | AAA | Lc -64.2 | 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
#EAF9FB
oklch(97.2% 0.016 206.4)
-
Step 100
100
#D0F1F6
oklch(93.6% 0.035 207.7)
-
Step 200
200
#A3E6F1
oklch(88.4% 0.069 208.7)
-
Step 300
300 (this color)
#2FC9DC
oklch(76.8% 0.123 207.7)
-
Step 400
400
#00B5C8
oklch(70.7% 0.122 208)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
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)
#2FC9DC 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) | #B7C1DD | 0.119 |
| Deuteranopia (no green cones) | #A0B0DC | 0.109 |
| Tritanopia (no blue cones) | #00D2CF | 0.037 |
| Achromatopsia (no color) | #B7B7B7 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2FC9DC
#2FC9DC
oklch(76.8% 0.123 207.7)
- #F89488
#F89488
oklch(76.8% 0.123 27.6)
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 #2FC9DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.026
- Vivid Sky Blue #4CC9F0 ΔE 0.035
- Medium Turquoise #48D1CC ΔE 0.039
- Aqua Blue #02D8E9 ΔE 0.040
- Bright Sky Blue #02CCFE ΔE 0.048
- Deep Sky Blue #00BFFF ΔE 0.066
- Lightblue #7BC8F6 ΔE 0.067
- Sky Blue #87CEEB ΔE 0.070
Use #2FC9DC 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.