#4E9FE1
Closest named color: Chefchaouen Blue (#4895EF). oklch(68% 0.126 245.8), rgb(78, 159, 225).
Aa
Black text reads best on this color (7.37:1).
About this color
#4E9FE1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.126 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.039 away. Black text reads best on it, at 7.37:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #4E9FE1 |
| RGB | rgb(78, 159, 225) |
| HSL | hsl(207, 71%, 59%) |
| OKLCH | oklch(68% 0.126 245.8) |
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 #4E9FE1 | 2.84:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #4E9FE1 | 7.37:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #4E9FE1 text on white | 2.84:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #4E9FE1 text on black | 7.37:1 | AAA | Lc -47.5 | 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
#C2DDF5
oklch(88.5% 0.044 245.1)
-
Step 300
300
#96C6F1
oklch(80.8% 0.079 246)
-
Step 400
400 (this color)
#4E9FE1
oklch(68% 0.126 245.8)
-
Step 500
500
#028FE4
oklch(63% 0.162 246.1)
-
Step 600
600
#0078C0
oklch(55.5% 0.142 245.8)
-
Step 700
700
#0065A3
oklch(49.1% 0.126 245.9)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004571
oklch(37.8% 0.096 245.5)
-
Step 950
950
#022845
oklch(26.9% 0.068 246.8)
#4E9FE1 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) | #82A1E4 | 0.054 |
| Deuteranopia (no green cones) | #6E93E0 | 0.041 |
| Tritanopia (no blue cones) | #00AFB6 | 0.095 |
| Achromatopsia (no color) | #999999 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9FE1
#4E9FE1
oklch(68% 0.126 245.8)
- #CD8738
#CD8738
oklch(68.1% 0.126 65.7)
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 #4E9FE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.039
- Cornflower Blue #6495ED ΔE 0.040
- Dark Sky Blue #448EE4 ΔE 0.050
- Soft Blue #6488EA ΔE 0.067
- Faded Blue #658CBB ΔE 0.067
- Dodger Blue #1E90FF ΔE 0.073
- Greyblue #77A1B5 ΔE 0.076
- Turquoise Blue #06B1C4 ΔE 0.080
Use #4E9FE1 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.