#5476DC
Closest named color: Royal Blue (#4169E1). oklch(59.2% 0.16 267.5), rgb(84, 118, 220).
Aa
Black text reads best on this color (5.00:1).
About this color
#5476DC is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.160 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.043 away. Black text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #5476DC |
| RGB | rgb(84, 118, 220) |
| HSL | hsl(225, 66%, 60%) |
| OKLCH | oklch(59.2% 0.16 267.5) |
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 #5476DC | 4.19:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #5476DC | 5.00:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #5476DC text on white | 4.19:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #5476DC text on black | 5.00:1 | AA | Lc -33.0 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CDD9F4
oklch(88.5% 0.039 266.5)
-
Step 300
300
#ACC0F0
oklch(80.9% 0.072 267.1)
-
Step 400
400
#819EE9
oklch(70.8% 0.115 267.3)
-
Step 500
500
#6283E2
oklch(63% 0.148 267.6)
-
Step 600
600 (this color)
#5476DC
oklch(59.2% 0.16 267.5)
-
Step 700
700
#3C59B4
oklch(49.2% 0.148 267.4)
-
Step 800
800
#314992
oklch(42.7% 0.124 267.3)
-
Step 900
900
#2B3E74
oklch(37.8% 0.095 267.2)
-
Step 950
950
#192444
oklch(26.9% 0.062 267.8)
#5476DC 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) | #4482E0 | 0.032 |
| Deuteranopia (no green cones) | #2C76DA | 0.036 |
| Tritanopia (no blue cones) | #008D9E | 0.137 |
| Achromatopsia (no color) | #7C7C7C | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5476DC
#5476DC
oklch(59.2% 0.16 267.5)
- #9C7800
#9C7800
oklch(59.1% 0.121 87.5)
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 #5476DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.043
- Cornflower #6A79F7 ΔE 0.050
- Soft Blue #6488EA ΔE 0.055
- Windows Blue #3778BF ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.059
- Clear Blue #247AFD ΔE 0.059
- Dark Sky Blue #448EE4 ΔE 0.062
- Cerulean Blue #056EEE ΔE 0.064
Use #5476DC 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.