#466FA6
Closest named color: Flat Blue (#3C73A8). oklch(53.7% 0.098 256.1), rgb(70, 111, 166).
Aa
White text reads best on this color (5.14:1).
About this color
#466FA6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.098 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Flat Blue (#3C73A8), ΔE 0.013 away. White text reads best on it, at 5.14:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Flat Blue (#3C73A8) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #466FA6 |
| RGB | rgb(70, 111, 166) |
| HSL | hsl(214, 41%, 46%) |
| OKLCH | oklch(53.7% 0.098 256.1) |
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 #466FA6 | 5.14:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #466FA6 | 4.08:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #466FA6 text on white | 5.14:1 | AA | Lc 75.3 | Fine for body text |
| #466FA6 text on black | 4.08:1 | AA large text | Lc -26.4 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CFDAEA
oklch(88.5% 0.025 257.6)
-
Step 300
300
#AEC2DE
oklch(80.8% 0.045 256.8)
-
Step 400
400
#84A3CD
oklch(70.8% 0.071 256.1)
-
Step 500
500
#658BC0
oklch(63% 0.091 256.8)
-
Step 600
600 (this color)
#466FA6
oklch(53.7% 0.098 256.1)
-
Step 700
700
#3C6294
oklch(49.1% 0.092 255.8)
-
Step 800
800
#325078
oklch(42.7% 0.076 256)
-
Step 900
900
#2C4361
oklch(37.8% 0.059 255.5)
-
Step 950
950
#1A2739
oklch(27% 0.038 256.7)
#466FA6 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) | #5872A8 | 0.024 |
| Deuteranopia (no green cones) | #4C69A5 | 0.017 |
| Tritanopia (no blue cones) | #007B83 | 0.085 |
| Achromatopsia (no color) | #6D6D6D | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #466FA6
#466FA6
oklch(53.7% 0.098 256.1)
- #8E6520
#8E6520
oklch(53.7% 0.098 76.2)
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 #466FA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Blue #3C73A8 ΔE 0.013
- Muted Blue #3B719F ΔE 0.018
- French Blue #436BAD ΔE 0.018
- Dull Blue #49759C ΔE 0.027
- Mid Blue #276AB3 ΔE 0.039
- Cerulean #457B9D ΔE 0.041
- Nice Blue #107AB0 ΔE 0.042
- Windows Blue #3778BF ΔE 0.042
Use #466FA6 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.