#466D99
Closest named color: Muted Blue (#3B719F). oklch(52.5% 0.083 252.4), rgb(70, 109, 153).
Aa
White text reads best on this color (5.37:1).
About this color
#466D99 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.083 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.015 away. White text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #466D99 |
| RGB | rgb(70, 109, 153) |
| HSL | hsl(212, 37%, 44%) |
| OKLCH | oklch(52.5% 0.083 252.4) |
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 #466D99 | 5.37:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #466D99 | 3.90:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #466D99 text on white | 5.37:1 | AA | Lc 76.7 | Fine for body text |
| #466D99 text on black | 3.90:1 | AA large text | Lc -25.1 | 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
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE7
oklch(88.5% 0.021 254.9)
-
Step 300
300
#B0C3D9
oklch(81% 0.037 252.1)
-
Step 400
400
#86A3C5
oklch(70.6% 0.06 252.7)
-
Step 500
500
#688DB7
oklch(63.2% 0.076 252.1)
-
Step 600
600 (this color)
#466D99
oklch(52.5% 0.083 252.4)
-
Step 700
700
#3F638B
oklch(49% 0.077 252)
-
Step 800
800
#355171
oklch(42.7% 0.063 252.5)
-
Step 900
900
#2E435B
oklch(37.6% 0.049 252.4)
-
Step 950
950
#1B2736
oklch(26.9% 0.033 254.4)
#466D99 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) | #5B6F9B | 0.027 |
| Deuteranopia (no green cones) | #516798 | 0.020 |
| Tritanopia (no blue cones) | #16777C | 0.073 |
| Achromatopsia (no color) | #6A6A6A | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #466D99
#466D99
oklch(52.5% 0.083 252.4)
- #886230
#886230
oklch(52.5% 0.083 71.8)
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 #466D99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.015
- Dull Blue #49759C ΔE 0.024
- Flat Blue #3C73A8 ΔE 0.026
- Metallic Blue #4F738E ΔE 0.031
- French Blue #436BAD ΔE 0.034
- Denim #3B638C ΔE 0.037
- Ocean Blue #03719C ΔE 0.040
- Dusky Blue #475F94 ΔE 0.040
Use #466D99 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.