#466FA1
Closest named color: Muted Blue (#3B719F). oklch(53.4% 0.092 254.2), rgb(70, 111, 161).
Aa
White text reads best on this color (5.18:1).
About this color
#466FA1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.092 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.013 away. White text reads best on it, at 5.18:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #466FA1 |
| RGB | rgb(70, 111, 161) |
| HSL | hsl(213, 39%, 45%) |
| OKLCH | oklch(53.4% 0.092 254.2) |
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 #466FA1 | 5.18:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #466FA1 | 4.04:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #466FA1 text on white | 5.18:1 | AA | Lc 75.6 | Fine for body text |
| #466FA1 text on black | 4.04:1 | AA large text | Lc -26.2 | 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
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#CFDAE8
oklch(88.4% 0.023 254.4)
-
Step 300
300
#AFC3DB
oklch(81% 0.04 253.1)
-
Step 400
400
#84A3CA
oklch(70.6% 0.067 254.4)
-
Step 500
500
#658CBC
oklch(63.1% 0.085 254.1)
-
Step 600
600 (this color)
#466FA1
oklch(53.4% 0.092 254.2)
-
Step 700
700
#3D6390
oklch(49.2% 0.085 253.5)
-
Step 800
800
#335175
oklch(42.8% 0.07 253.7)
-
Step 900
900
#2D435E
oklch(37.7% 0.054 254.1)
-
Step 950
950
#1A2737
oklch(26.9% 0.035 254.1)
#466FA1 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) | #5B72A3 | 0.028 |
| Deuteranopia (no green cones) | #4F69A0 | 0.018 |
| Tritanopia (no blue cones) | #037A81 | 0.080 |
| Achromatopsia (no color) | #6D6D6D | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #466FA1
#466FA1
oklch(53.4% 0.092 254.2)
- #8C6428
#8C6428
oklch(53.3% 0.092 74.3)
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 #466FA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.013
- Flat Blue #3C73A8 ΔE 0.015
- Dull Blue #49759C ΔE 0.022
- French Blue #436BAD ΔE 0.025
- Metallic Blue #4F738E ΔE 0.037
- Cerulean #457B9D ΔE 0.038
- Stormy Blue #507B9C ΔE 0.041
- Ocean Blue #03719C ΔE 0.042
Use #466FA1 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.