#4E8BFF
Closest named color: Dodger Blue (#1E90FF). oklch(65.5% 0.184 261.8), rgb(78, 139, 255).
Aa
Black text reads best on this color (6.46:1).
About this color
#4E8BFF is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.184 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.029 away. Black text reads best on it, at 6.46:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 6.46:1 |
| White text | 3.25:1 |
Values
| HEX | #4E8BFF |
| RGB | rgb(78, 139, 255) |
| HSL | hsl(219, 100%, 65%) |
| OKLCH | oklch(65.5% 0.184 261.8) |
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 #4E8BFF | 3.25:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #4E8BFF | 6.46:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #4E8BFF text on white | 3.25:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #4E8BFF text on black | 6.46:1 | AA | Lc -42.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFC
oklch(93.5% 0.027 262.3)
-
Step 200
200
#C7DAFB
oklch(88.5% 0.05 261.5)
-
Step 300
300
#A1C1FB
oklch(80.8% 0.09 262.1)
-
Step 400
400
#6E9FFA
oklch(70.8% 0.144 261.9)
-
Step 500
500 (this color)
#4E8BFF
oklch(65.5% 0.184 261.8)
-
Step 600
600
#296AE6
oklch(55.7% 0.2 261.7)
-
Step 700
700
#1D57C8
oklch(49.1% 0.186 261.9)
-
Step 800
800
#1A48A1
oklch(42.7% 0.153 261.8)
-
Step 900
900
#1B3D80
oklch(37.6% 0.12 262.1)
-
Step 950
950
#10254B
oklch(27.1% 0.076 261.2)
#4E8BFF 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) | #4F97FF | 0.031 |
| Deuteranopia (no green cones) | #2987FD | 0.030 |
| Tritanopia (no blue cones) | #00A6B9 | 0.147 |
| Achromatopsia (no color) | #8F8F8F | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E8BFF
#4E8BFF
oklch(65.5% 0.184 261.8)
- #B98700
#B98700
oklch(65.5% 0.135 82.3)
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 #4E8BFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.029
- Soft Blue #6488EA ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.038
- Dark Sky Blue #448EE4 ΔE 0.044
- Cornflower Blue #6495ED ΔE 0.047
- Cornflower #6A79F7 ΔE 0.049
- Clear Blue #247AFD ΔE 0.057
- Lavender Blue #8B88F8 ΔE 0.070
Use #4E8BFF 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.