#5463A5
Closest named color: French Blue (#436BAD). oklch(51.8% 0.106 272.5), rgb(84, 99, 165).
Aa
White text reads best on this color (5.66:1).
About this color
#5463A5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.106 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.028 away. White text reads best on it, at 5.66:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #5463A5 |
| RGB | rgb(84, 99, 165) |
| HSL | hsl(229, 33%, 49%) |
| OKLCH | oklch(51.8% 0.106 272.5) |
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 #5463A5 | 5.66:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #5463A5 | 3.70:1 | AA large text | Lc 25.8 | Dividers and decoration only |
| #5463A5 text on white | 5.66:1 | AA | Lc 78.2 | Fine for body text |
| #5463A5 text on black | 3.70:1 | AA large text | Lc -23.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F4
oklch(93.5% 0.015 273.8)
-
Step 200
200
#D2D8ED
oklch(88.4% 0.03 273.1)
-
Step 300
300
#B5BFE3
oklch(80.9% 0.052 273)
-
Step 400
400
#8F9ED4
oklch(70.8% 0.081 272.2)
-
Step 500
500
#7485C9
oklch(63.2% 0.105 272.4)
-
Step 600
600
#5D6DB6
oklch(55.5% 0.115 272.8)
-
Step 700
700 (this color)
#5463A5
oklch(51.8% 0.106 272.5)
-
Step 800
800
#3F4B7F
oklch(42.8% 0.088 272.4)
-
Step 900
900
#353F66
oklch(37.8% 0.068 271.9)
-
Step 950
950
#1F253C
oklch(27% 0.044 272.1)
#5463A5 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) | #4A6BA8 | 0.023 |
| Deuteranopia (no green cones) | #4264A4 | 0.022 |
| Tritanopia (no blue cones) | #34717C | 0.094 |
| Achromatopsia (no color) | #676767 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5463A5
#5463A5
oklch(51.8% 0.106 272.5)
- #7E6600
#7E6600
oklch(51.9% 0.106 92.6)
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 #5463A5, closest first.
No curated palette has a color within ΔE 0.04 of #5463A5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.028
- Dusky Blue #475F94 ΔE 0.034
- Mid Blue #276AB3 ΔE 0.048
- Flat Blue #3C73A8 ΔE 0.048
- Muted Blue #3B719F ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.050
- Denim #3B638C ΔE 0.053
- Dull Blue #49759C ΔE 0.057
Use #5463A5 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.