#466BC0
Closest named color: French Blue (#436BAD). oklch(54.3% 0.139 264.5), rgb(70, 107, 192).
Aa
White text reads best on this color (5.09:1).
About this color
#466BC0 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.139 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.030 away. White text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #466BC0 |
| RGB | rgb(70, 107, 192) |
| HSL | hsl(222, 49%, 51%) |
| OKLCH | oklch(54.3% 0.139 264.5) |
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 #466BC0 | 5.09:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #466BC0 | 4.12:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #466BC0 text on white | 5.09:1 | AA | Lc 74.9 | Content text, not long reading |
| #466BC0 text on black | 4.12:1 | AA large text | Lc -26.8 | 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
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CED9F1
oklch(88.4% 0.035 266)
-
Step 300
300
#ADC1EA
oklch(81% 0.062 264.6)
-
Step 400
400
#81A0E0
oklch(70.8% 0.1 264.1)
-
Step 500
500
#6287D7
oklch(63.2% 0.128 264.3)
-
Step 600
600 (this color)
#466BC0
oklch(54.3% 0.139 264.5)
-
Step 700
700
#3B5CA9
oklch(49% 0.129 264.6)
-
Step 800
800
#314C89
oklch(42.8% 0.106 264.4)
-
Step 900
900
#2B406E
oklch(37.8% 0.083 264.3)
-
Step 950
950
#192640
oklch(27.1% 0.052 263.2)
#466BC0 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) | #4374C3 | 0.024 |
| Deuteranopia (no green cones) | #2F69BE | 0.023 |
| Tritanopia (no blue cones) | #007E8C | 0.117 |
| Achromatopsia (no color) | #6E6E6E | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #466BC0
#466BC0
oklch(54.3% 0.139 264.5)
- #8E6900
#8E6900
oklch(54.4% 0.112 84.2)
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 #466BC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.030
- Mid Blue #276AB3 ΔE 0.036
- Windows Blue #3778BF ΔE 0.036
- Flat Blue #3C73A8 ΔE 0.049
- Royal Blue #4169E1 ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.057
- Iris #6258C4 ΔE 0.057
- Muted Blue #3B719F ΔE 0.060
Use #466BC0 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.