#5480D3
Closest named color: Dark Sky Blue (#448EE4). oklch(60.7% 0.136 262), rgb(84, 128, 211).
Aa
Black text reads best on this color (5.40:1).
About this color
#5480D3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.136 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.041 away. Black text reads best on it, at 5.40:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #5480D3 |
| RGB | rgb(84, 128, 211) |
| HSL | hsl(219, 59%, 58%) |
| OKLCH | oklch(60.7% 0.136 262) |
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 #5480D3 | 3.88:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #5480D3 | 5.40:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #5480D3 text on white | 3.88:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #5480D3 text on black | 5.40:1 | AA | Lc -35.6 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CCDAF2
oklch(88.5% 0.036 261.3)
-
Step 300
300
#A9C1EC
oklch(80.8% 0.067 262)
-
Step 400
400
#7CA0E3
oklch(70.6% 0.107 262.3)
-
Step 500
500 (this color)
#5480D3
oklch(60.7% 0.136 262)
-
Step 600
600
#416FC9
oklch(55.5% 0.149 262.3)
-
Step 700
700
#335DAD
oklch(49.1% 0.136 261.9)
-
Step 800
800
#2B4C8C
oklch(42.7% 0.113 262.2)
-
Step 900
900
#274070
oklch(37.7% 0.088 262.2)
-
Step 950
950
#172642
oklch(27.1% 0.056 262)
#5480D3 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) | #5C88D6 | 0.024 |
| Deuteranopia (no green cones) | #4B7CD1 | 0.015 |
| Tritanopia (no blue cones) | #00939F | 0.118 |
| Achromatopsia (no color) | #818181 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5480D3
#5480D3
oklch(60.7% 0.136 262)
- #A77900
#A77900
oklch(60.6% 0.125 81.9)
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 #5480D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.041
- Soft Blue #6488EA ΔE 0.044
- Water Blue #0E87CC ΔE 0.047
- Cool Blue #4984B8 ΔE 0.048
- Windows Blue #3778BF ΔE 0.048
- Steel Blue #4682B4 ΔE 0.053
- Faded Blue #658CBB ΔE 0.059
- Off Blue #5684AE ΔE 0.061
Use #5480D3 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.