#4EBCFA
Closest named color: Deep Sky Blue (#00BFFF). oklch(75.8% 0.133 237.1), rgb(78, 188, 250).
Aa
Black text reads best on this color (9.89:1).
About this color
#4EBCFA is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.133 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.024 away. Black text reads best on it, at 9.89:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.89:1 |
| White text | 2.12:1 |
Values
| HEX | #4EBCFA |
| RGB | rgb(78, 188, 250) |
| HSL | hsl(202, 95%, 64%) |
| OKLCH | oklch(75.8% 0.133 237.1) |
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 #4EBCFA | 2.12:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #4EBCFA | 9.89:1 | AAA | Lc 62.7 | Content text, not long reading |
| #4EBCFA text on white | 2.12:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #4EBCFA text on black | 9.89:1 | AAA | Lc -61.0 | 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 400.
-
Step 50
50
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DCEDF8
oklch(93.7% 0.023 236)
-
Step 200
200
#BDDEF4
oklch(88.4% 0.046 237.3)
-
Step 300
300
#8CC9F0
oklch(80.8% 0.083 237.2)
-
Step 400
400 (this color)
#4EBCFA
oklch(75.8% 0.133 237.1)
-
Step 500
500
#0094D2
oklch(63.2% 0.138 237.1)
-
Step 600
600
#007CB1
oklch(55.6% 0.122 237.2)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800
#00557B
oklch(42.6% 0.093 237.2)
-
Step 900
900
#004768
oklch(37.7% 0.083 237.5)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#4EBCFA 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) | #9FBBFD | 0.077 |
| Deuteranopia (no green cones) | #87ABF9 | 0.063 |
| Tritanopia (no blue cones) | #00CCD1 | 0.089 |
| Achromatopsia (no color) | #B2B2B2 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EBCFA
#4EBCFA
oklch(75.8% 0.133 237.1)
- #EF9955
#EF9955
oklch(75.7% 0.133 57.2)
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 #4EBCFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.024
- Vivid Sky Blue #4CC9F0 ΔE 0.042
- Bright Sky Blue #02CCFE ΔE 0.045
- Lightblue #7BC8F6 ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.054
- Sky #82CAFC ΔE 0.062
- Light Sky Blue #87CEFA ΔE 0.074
- Sky Blue #87CEEB ΔE 0.080
Use #4EBCFA 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.