#5466BC
Closest named color: French Blue (#436BAD). oklch(53.8% 0.135 272.2), rgb(84, 102, 188).
Aa
White text reads best on this color (5.24:1).
About this color
#5466BC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.135 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.035 away. White text reads best on it, at 5.24:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #5466BC |
| RGB | rgb(84, 102, 188) |
| HSL | hsl(230, 44%, 53%) |
| OKLCH | oklch(53.8% 0.135 272.2) |
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 #5466BC | 5.24:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #5466BC | 4.00:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #5466BC text on white | 5.24:1 | AA | Lc 75.8 | Fine for body text |
| #5466BC text on black | 4.00:1 | AA large text | Lc -25.9 | 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 600.
-
Step 50
50
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5E9F6
oklch(93.5% 0.018 272.3)
-
Step 200
200
#D1D8F0
oklch(88.4% 0.034 272.8)
-
Step 300
300
#B3BFE9
oklch(81% 0.061 272.5)
-
Step 400
400
#8B9DDE
oklch(70.7% 0.098 271.8)
-
Step 500
500
#7083D5
oklch(63.1% 0.125 272.5)
-
Step 600
600 (this color)
#5466BC
oklch(53.8% 0.135 272.2)
-
Step 700
700
#4959A7
oklch(49.1% 0.126 272.3)
-
Step 800
800
#3C4988
oklch(42.7% 0.105 272.5)
-
Step 900
900
#333E6C
oklch(37.8% 0.08 271.9)
-
Step 950
950
#1E2440
oklch(27% 0.053 273.2)
#5466BC 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) | #3F71BF | 0.034 |
| Deuteranopia (no green cones) | #3268BA | 0.036 |
| Tritanopia (no blue cones) | #1B7988 | 0.120 |
| Achromatopsia (no color) | #6C6C6C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5466BC
#5466BC
oklch(53.8% 0.135 272.2)
- #856B00
#856B00
oklch(53.8% 0.11 92)
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 #5466BC, closest first.
No curated palette has a color within ΔE 0.04 of #5466BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.035
- Iris #6258C4 ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.045
- Mid Blue #276AB3 ΔE 0.048
- Slate Blue #6A5ACD ΔE 0.051
- Windows Blue #3778BF ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.055
- Flat Blue #3C73A8 ΔE 0.057
Use #5466BC 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.