#5569FA
Closest named color: Neon Blue (#4361EE). oklch(58.9% 0.215 272), rgb(85, 105, 250).
Aa
Black text reads best on this color (4.78:1).
About this color
#5569FA is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.215 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.035 away. Black text reads best on it, at 4.78:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.215) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.78:1 |
| White text | 4.38:1 |
Values
| HEX | #5569FA |
| RGB | rgb(85, 105, 250) |
| HSL | hsl(233, 94%, 66%) |
| OKLCH | oklch(58.9% 0.215 272) |
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 #5569FA | 4.38:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #5569FA | 4.78:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #5569FA text on white | 4.38:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #5569FA text on black | 4.78:1 | AA | Lc -31.8 | 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 600.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CCD8FE
oklch(88.5% 0.054 271.5)
-
Step 300
300
#ABBDFF
oklch(80.9% 0.096 272.3)
-
Step 400
400
#8098FF
oklch(70.7% 0.153 272.1)
-
Step 500
500
#637AFF
oklch(63.2% 0.198 272.1)
-
Step 600
600 (this color)
#5569FA
oklch(58.9% 0.215 272)
-
Step 700
700
#3F4CCF
oklch(49% 0.2 272.2)
-
Step 800
800
#3340A8
oklch(42.8% 0.166 271.9)
-
Step 900
900
#2C3885
oklch(37.8% 0.129 272)
-
Step 950
950
#19214E
oklch(26.9% 0.083 272.1)
#5569FA 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) | #0080FF | 0.065 |
| Deuteranopia (no green cones) | #0071F7 | 0.053 |
| Tritanopia (no blue cones) | #008DA7 | 0.178 |
| Achromatopsia (no color) | #787878 | 0.216 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5569FA
#5569FA
oklch(58.9% 0.215 272)
- #977A00
#977A00
oklch(59% 0.121 92.1)
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 #5569FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.035
- Royal Blue #4169E1 ΔE 0.044
- Cornflower #6A79F7 ΔE 0.050
- Clear Blue #247AFD ΔE 0.050
- Medium Slate Blue #7B68EE ΔE 0.055
- Cerulean Blue #056EEE ΔE 0.056
- Bright Blue #0165FC ΔE 0.058
- Warm Blue #4B57DB ΔE 0.064
Use #5569FA 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.