#2DCEFC
Closest named color: Bright Sky Blue (#02CCFE). oklch(79.3% 0.139 223), rgb(45, 206, 252).
Aa
Black text reads best on this color (11.34:1).
About this color
#2DCEFC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 79%, its chroma 0.139 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Sky Blue (#02CCFE), ΔE 0.011 away. Black text reads best on it, at 11.34:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Bright Sky Blue (#02CCFE) |
| Black text | 11.34:1 |
| White text | 1.85:1 |
Values
| HEX | #2DCEFC |
| RGB | rgb(45, 206, 252) |
| HSL | hsl(193, 97%, 58%) |
| OKLCH | oklch(79.3% 0.139 223) |
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 #2DCEFC | 1.85:1 | Fails | Lc -38.5 | Non-text elements, placeholder text |
| Black text on #2DCEFC | 11.34:1 | AAA | Lc 69.5 | Content text, not long reading |
| #2DCEFC text on white | 1.85:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #2DCEFC text on black | 11.34:1 | AAA | Lc -68.2 | 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
#E9F9FF
oklch(97.2% 0.019 222.2)
-
Step 100
100
#CEF0FE
oklch(93.5% 0.04 224.6)
-
Step 200
200
#A0E5FF
oklch(88.5% 0.078 223.5)
-
Step 300
300 (this color)
#2DCEFC
oklch(79.3% 0.139 223)
-
Step 400
400
#00B1DC
oklch(70.6% 0.132 223.3)
-
Step 500
500
#0098BD
oklch(63.1% 0.118 223.1)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B38
oklch(26.8% 0.05 223.6)
#2DCEFC 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) | #B4C9FE | 0.110 |
| Deuteranopia (no green cones) | #99B6FC | 0.097 |
| Tritanopia (no blue cones) | #00DCDD | 0.069 |
| Achromatopsia (no color) | #BEBEBE | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DCEFC
#2DCEFC
oklch(79.3% 0.139 223)
- #FFA078
#FFA078
oklch(79.3% 0.126 43.4)
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 #2DCEFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Sky Blue #02CCFE ΔE 0.011
- Vivid Sky Blue #4CC9F0 ΔE 0.020
- Aqua Blue #02D8E9 ΔE 0.045
- Deep Sky Blue #00BFFF ΔE 0.046
- Lightblue #7BC8F6 ΔE 0.048
- Sky #82CAFC ΔE 0.055
- Light Sky Blue #87CEFA ΔE 0.059
- Sky Blue #87CEEB ΔE 0.062
Use #2DCEFC 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.