#4E9BDE
Closest named color: Chefchaouen Blue (#4895EF). oklch(67% 0.126 247.3), rgb(78, 155, 222).
Aa
Black text reads best on this color (7.06:1).
About this color
#4E9BDE is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.126 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.034 away. Black text reads best on it, at 7.06:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.06:1 |
| White text | 2.97:1 |
Values
| HEX | #4E9BDE |
| RGB | rgb(78, 155, 222) |
| HSL | hsl(208, 69%, 59%) |
| OKLCH | oklch(67% 0.126 247.3) |
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 #4E9BDE | 2.97:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #4E9BDE | 7.06:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #4E9BDE text on white | 2.97:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #4E9BDE text on black | 7.06:1 | AAA | Lc -45.7 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C3DDF5
oklch(88.6% 0.043 246.2)
-
Step 300
300
#98C6F1
oklch(80.9% 0.078 247.1)
-
Step 400
400 (this color)
#4E9BDE
oklch(67% 0.126 247.3)
-
Step 500
500
#168FE4
oklch(63.2% 0.16 247)
-
Step 600
600
#0078C4
oklch(55.7% 0.147 247.1)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#004473
oklch(37.7% 0.1 247.4)
-
Step 950
950
#042845
oklch(27% 0.067 247.8)
#4E9BDE 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) | #7E9DE1 | 0.051 |
| Deuteranopia (no green cones) | #6A8FDD | 0.039 |
| Tritanopia (no blue cones) | #00ABB3 | 0.096 |
| Achromatopsia (no color) | #969696 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9BDE
#4E9BDE
oklch(67% 0.126 247.3)
- #C88433
#C88433
oklch(66.9% 0.126 66.9)
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 #4E9BDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.037
- Dark Sky Blue #448EE4 ΔE 0.041
- Faded Blue #658CBB ΔE 0.059
- Soft Blue #6488EA ΔE 0.059
- Dodger Blue #1E90FF ΔE 0.069
- Water Blue #0E87CC ΔE 0.074
- Greyblue #77A1B5 ΔE 0.078
Use #4E9BDE 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.