#394575
Closest named color: Light Navy (#155084). oklch(40.4% 0.082 271.7), rgb(57, 69, 117).
Aa
White text reads best on this color (9.20:1).
About this color
#394575 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.082 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.046 away. White text reads best on it, at 9.20:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.28:1 |
| White text | 9.20:1 |
Values
| HEX | #394575 |
| RGB | rgb(57, 69, 117) |
| HSL | hsl(228, 34%, 34%) |
| OKLCH | oklch(40.4% 0.082 271.7) |
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 #394575 | 9.20:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #394575 | 2.28:1 | Fails | Lc 12.9 | Not readable |
| #394575 text on white | 9.20:1 | AAA | Lc 91.1 | Preferred for body text |
| #394575 text on black | 2.28:1 | Fails | Lc -11.2 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D3D9EB
oklch(88.6% 0.026 271.1)
-
Step 300
300
#B5BFE1
oklch(80.8% 0.049 272.4)
-
Step 400
400
#8F9ED1
oklch(70.6% 0.077 271.6)
-
Step 500
500
#7486C5
oklch(63.2% 0.097 271.2)
-
Step 600
600
#5D6EB2
oklch(55.5% 0.108 271.9)
-
Step 700
700
#4D5C99
oklch(49.1% 0.1 271.9)
-
Step 800
800 (this color)
#394575
oklch(40.4% 0.082 271.7)
-
Step 900
900
#353F64
oklch(37.6% 0.065 271.5)
-
Step 950
950
#1F253A
oklch(26.9% 0.04 271.3)
#394575 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) | #324A77 | 0.016 |
| Deuteranopia (no green cones) | #2C4574 | 0.017 |
| Tritanopia (no blue cones) | #214F57 | 0.073 |
| Achromatopsia (no color) | #484848 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394575
#394575
oklch(40.4% 0.082 271.7)
- #594601
#594601
oklch(40.3% 0.082 90.9)
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 #394575, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.046
- Twilight Blue #0A437A ΔE 0.047
- Cobalt #1E488F ΔE 0.050
- Dark Slate Blue #483D8B ΔE 0.051
- Dark Grey Blue #29465B ΔE 0.052
- Dusk Blue #26538D ΔE 0.052
- Deep Sea Blue #015482 ΔE 0.056
- Dusk #4E5481 ΔE 0.058
Use #394575 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.