#394C71
Closest named color: Light Navy (#155084). oklch(41.8% 0.067 263), rgb(57, 76, 113).
Aa
White text reads best on this color (8.58:1).
About this color
#394C71 is a dark, muted blue. In OKLCH its lightness is 42%, its chroma 0.067 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.043 away. White text reads best on it, at 8.58:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.44:1 |
| White text | 8.58:1 |
Values
| HEX | #394C71 |
| RGB | rgb(57, 76, 113) |
| HSL | hsl(220, 33%, 33%) |
| OKLCH | oklch(41.8% 0.067 263) |
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 #394C71 | 8.58:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #394C71 | 2.44:1 | Fails | Lc 14.6 | Not readable |
| #394C71 text on white | 8.58:1 | AAA | Lc 89.4 | Fine for body text |
| #394C71 text on black | 2.44:1 | Fails | Lc -12.8 | Not readable |
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 800.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B3C1DB
oklch(80.9% 0.04 262.9)
-
Step 400
400
#8CA1C8
oklch(70.7% 0.062 262.7)
-
Step 500
500
#7089BA
oklch(63% 0.08 263.4)
-
Step 600
600
#5873A6
oklch(55.6% 0.086 262.5)
-
Step 700
700
#48608F
oklch(49.1% 0.081 263.1)
-
Step 800
800 (this color)
#394C71
oklch(41.8% 0.067 263)
-
Step 900
900
#33415D
oklch(37.6% 0.052 263.7)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#394C71 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) | #3E4F73 | 0.012 |
| Deuteranopia (no green cones) | #384A70 | 0.006 |
| Tritanopia (no blue cones) | #225459 | 0.060 |
| Achromatopsia (no color) | #4C4C4C | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394C71
#394C71
oklch(41.8% 0.067 263)
- #5E491D
#5E491D
oklch(41.8% 0.067 83.4)
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 #394C71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.046
- Dusk #4E5481 ΔE 0.047
- Deep Sea Blue #015482 ΔE 0.047
- Dusk Blue #26538D ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.050
- Dusty Grape #545775 ΔE 0.054
Use #394C71 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.