#4EA0EE
Closest named color: Chefchaouen Blue (#4895EF). oklch(68.9% 0.141 249.6), rgb(78, 160, 238).
Aa
Black text reads best on this color (7.58:1).
About this color
#4EA0EE is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.141 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.031 away. Black text reads best on it, at 7.58:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.58:1 |
| White text | 2.76:1 |
Values
| HEX | #4EA0EE |
| RGB | rgb(78, 160, 238) |
| HSL | hsl(209, 82%, 62%) |
| OKLCH | oklch(68.9% 0.141 249.6) |
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 #4EA0EE | 2.76:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #4EA0EE | 7.58:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #4EA0EE text on white | 2.76:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #4EA0EE text on black | 7.58:1 | AAA | Lc -48.7 | Large or bold text, headings |
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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DDECFB
oklch(93.6% 0.026 248.1)
-
Step 200
200
#C1DCF9
oklch(88.4% 0.049 250.3)
-
Step 300
300
#95C6F8
oklch(81% 0.088 249.5)
-
Step 400
400 (this color)
#4EA0EE
oklch(68.9% 0.141 249.6)
-
Step 500
500
#008DEE
oklch(63.2% 0.176 249.3)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#012849
oklch(27.2% 0.074 249.3)
#4EA0EE 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) | #7DA4F1 | 0.049 |
| Deuteranopia (no green cones) | #6794EC | 0.036 |
| Tritanopia (no blue cones) | #00B2BC | 0.107 |
| Achromatopsia (no color) | #9B9B9B | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EA0EE
#4EA0EE
oklch(68.9% 0.141 249.6)
- #D28920
#D28920
oklch(68.9% 0.141 69.5)
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 #4EA0EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.032
- Dark Sky Blue #448EE4 ΔE 0.051
- Dodger Blue #1E90FF ΔE 0.063
- Soft Blue #6488EA ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.074
- Perrywinkle #8F8CE7 ΔE 0.081
- Deep Sky Blue #00BFFF ΔE 0.081
Use #4EA0EE 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.