#4E9DE7
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.9% 0.135 249.1), rgb(78, 157, 231).
Aa
Black text reads best on this color (7.30:1).
About this color
#4E9DE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.135 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.028 away. Black text reads best on it, at 7.30:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #4E9DE7 |
| RGB | rgb(78, 157, 231) |
| HSL | hsl(209, 76%, 61%) |
| OKLCH | oklch(67.9% 0.135 249.1) |
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 #4E9DE7 | 2.87:1 | Fails | Lc -60.0 | Content text, not long reading |
| Black text on #4E9DE7 | 7.30:1 | AAA | Lc 49.3 | Large or bold text, headings |
| #4E9DE7 text on white | 2.87:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #4E9DE7 text on black | 7.30:1 | AAA | Lc -47.1 | 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
#DEECFA
oklch(93.7% 0.024 248.1)
-
Step 200
200
#C2DCF7
oklch(88.4% 0.047 249.4)
-
Step 300
300
#96C6F5
oklch(81% 0.084 248.4)
-
Step 400
400 (this color)
#4E9DE7
oklch(67.9% 0.135 249.1)
-
Step 500
500
#098DEC
oklch(63.1% 0.173 249.2)
-
Step 600
600
#0076C8
oklch(55.5% 0.154 249.2)
-
Step 700
700
#0063A9
oklch(49% 0.136 249.1)
-
Step 800
800
#00518C
oklch(42.7% 0.118 249.2)
-
Step 900
900
#004376
oklch(37.6% 0.105 249.5)
-
Step 950
950
#032847
oklch(27.1% 0.07 248.8)
#4E9DE7 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) | #7CA0EA | 0.048 |
| Deuteranopia (no green cones) | #6792E6 | 0.034 |
| Tritanopia (no blue cones) | #00AEB7 | 0.103 |
| Achromatopsia (no color) | #989898 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9DE7
#4E9DE7
oklch(67.9% 0.135 249.1)
- #CD8727
#CD8727
oklch(68% 0.135 69.2)
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 #4E9DE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.030
- Dark Sky Blue #448EE4 ΔE 0.043
- Soft Blue #6488EA ΔE 0.058
- Dodger Blue #1E90FF ΔE 0.063
- Faded Blue #658CBB ΔE 0.071
- Periwinkle Blue #8F99FB ΔE 0.078
- Perrywinkle #8F8CE7 ΔE 0.080
Use #4E9DE7 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.