#2EC0FB
Closest named color: Deep Sky Blue (#00BFFF). oklch(76% 0.143 231.3), rgb(46, 192, 251).
Aa
Black text reads best on this color (10.04:1).
About this color
#2EC0FB is a medium-light, vivid blue. In OKLCH its lightness is 76%, its chroma 0.143 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.011 away. Black text reads best on it, at 10.04:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 10.04:1 |
| White text | 2.08:1 |
Values
| HEX | #2EC0FB |
| RGB | rgb(46, 192, 251) |
| HSL | hsl(197, 96%, 58%) |
| OKLCH | oklch(76% 0.143 231.3) |
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 #2EC0FB | 2.08:1 | Fails | Lc -44.9 | Non-text elements, placeholder text |
| Black text on #2EC0FB | 10.04:1 | AAA | Lc 63.6 | Content text, not long reading |
| #2EC0FB text on white | 2.08:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #2EC0FB text on black | 10.04:1 | AAA | Lc -61.9 | 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
#EBF8FF
oklch(97.1% 0.017 230.9)
-
Step 100
100
#D2EFFF
oklch(93.6% 0.037 231.9)
-
Step 200
200
#ABE2FF
oklch(88.5% 0.069 231.5)
-
Step 300
300 (this color)
#2EC0FB
oklch(76% 0.143 231.3)
-
Step 400
400
#00AFE9
oklch(70.7% 0.143 231.2)
-
Step 500
500
#0096C8
oklch(63.1% 0.127 231)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005776
oklch(42.8% 0.087 231.2)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#2EC0FB 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) | #A2BEFE | 0.095 |
| Deuteranopia (no green cones) | #87ABFA | 0.080 |
| Tritanopia (no blue cones) | #00D0D4 | 0.083 |
| Achromatopsia (no color) | #B3B3B3 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2EC0FB
#2EC0FB
oklch(76% 0.143 231.3)
- #F89456
#F89456
oklch(76% 0.143 50.9)
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 #2EC0FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.011
- Bright Sky Blue #02CCFE ΔE 0.032
- Vivid Sky Blue #4CC9F0 ΔE 0.037
- Lightblue #7BC8F6 ΔE 0.059
- Sky #82CAFC ΔE 0.068
- Carolina Blue #8AB8FE ΔE 0.069
- Aqua Blue #02D8E9 ΔE 0.078
- Light Sky Blue #87CEFA ΔE 0.078
Use #2EC0FB 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.