#406B96
Closest named color: Muted Blue (#3B719F). oklch(51.6% 0.084 249.7), rgb(64, 107, 150).
Aa
White text reads best on this color (5.58:1).
About this color
#406B96 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.084 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.020 away. White text reads best on it, at 5.58:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.76:1 |
| White text | 5.58:1 |
Values
| HEX | #406B96 |
| RGB | rgb(64, 107, 150) |
| HSL | hsl(210, 40%, 42%) |
| OKLCH | oklch(51.6% 0.084 249.7) |
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 #406B96 | 5.58:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #406B96 | 3.76:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #406B96 text on white | 5.58:1 | AA | Lc 77.8 | Fine for body text |
| #406B96 text on black | 3.76:1 | AA large text | Lc -24.0 | 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 700.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE8
oklch(88.6% 0.023 248.1)
-
Step 300
300
#ADC3DA
oklch(80.8% 0.041 249.5)
-
Step 400
400
#82A4C8
oklch(70.6% 0.065 250.2)
-
Step 500
500
#628DBA
oklch(63% 0.083 250.3)
-
Step 600
600
#4877A6
oklch(55.6% 0.09 249.7)
-
Step 700
700 (this color)
#406B96
oklch(51.6% 0.084 249.7)
-
Step 800
800
#305274
oklch(42.9% 0.069 249.7)
-
Step 900
900
#2A445D
oklch(37.7% 0.054 248.5)
-
Step 950
950
#192837
oklch(27.1% 0.035 249.2)
#406B96 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) | #596D98 | 0.031 |
| Deuteranopia (no green cones) | #4E6495 | 0.024 |
| Tritanopia (no blue cones) | #00757A | 0.072 |
| Achromatopsia (no color) | #686868 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #406B96
#406B96
oklch(51.6% 0.084 249.7)
- #865F2D
#865F2D
oklch(51.6% 0.084 70.8)
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 #406B96, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.020
- Denim #3B638C ΔE 0.027
- Dull Blue #49759C ΔE 0.032
- Flat Blue #3C73A8 ΔE 0.032
- Dusky Blue #475F94 ΔE 0.034
- Ocean Blue #03719C ΔE 0.035
- Metallic Blue #4F738E ΔE 0.036
- French Blue #436BAD ΔE 0.038
Use #406B96 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.