#4786ED
Closest named color: Dark Sky Blue (#448EE4). oklch(63% 0.168 259.7), rgb(71, 134, 237).
Aa
Black text reads best on this color (5.90:1).
About this color
#4786ED is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.168 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.027 away. Black text reads best on it, at 5.90:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #4786ED |
| RGB | rgb(71, 134, 237) |
| HSL | hsl(217, 82%, 60%) |
| OKLCH | oklch(63% 0.168 259.7) |
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 #4786ED | 3.55:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #4786ED | 5.90:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #4786ED text on white | 3.55:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #4786ED text on black | 5.90:1 | AA | Lc -38.9 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBFA
oklch(93.7% 0.023 258.4)
-
Step 200
200
#C8DAF8
oklch(88.4% 0.046 260.7)
-
Step 300
300
#A2C2F6
oklch(80.9% 0.082 260)
-
Step 400
400
#6EA1F2
oklch(70.8% 0.131 259.3)
-
Step 500
500 (this color)
#4786ED
oklch(63% 0.168 259.7)
-
Step 600
600
#286DDC
oklch(55.5% 0.184 259.8)
-
Step 700
700
#1B5BBF
oklch(49.2% 0.17 259.6)
-
Step 800
800
#194B9A
oklch(42.8% 0.14 259.6)
-
Step 900
900
#1B3F7B
oklch(37.7% 0.11 260)
-
Step 950
950
#102548
oklch(26.9% 0.071 260)
#4786ED 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) | #5390F1 | 0.030 |
| Deuteranopia (no green cones) | #3581EB | 0.021 |
| Tritanopia (no blue cones) | #009EAE | 0.134 |
| Achromatopsia (no color) | #888888 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4786ED
#4786ED
oklch(63% 0.168 259.7)
- #B27E00
#B27E00
oklch(62.9% 0.13 79.6)
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 #4786ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.027
- Soft Blue #6488EA ΔE 0.030
- Dodger Blue #1E90FF ΔE 0.037
- Chefchaouen Blue #4895EF ΔE 0.040
- Cornflower #6A79F7 ΔE 0.049
- Clear Blue #247AFD ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.052
- Water Blue #0E87CC ΔE 0.062
Use #4786ED 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.