#384A75
Closest named color: Light Navy (#155084). oklch(41.5% 0.076 265.9), rgb(56, 74, 117).
Aa
White text reads best on this color (8.73:1).
About this color
#384A75 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.076 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.039 away. White text reads best on it, at 8.73:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.40:1 |
| White text | 8.73:1 |
Values
| HEX | #384A75 |
| RGB | rgb(56, 74, 117) |
| HSL | hsl(222, 35%, 34%) |
| OKLCH | oklch(41.5% 0.076 265.9) |
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 #384A75 | 8.73:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #384A75 | 2.40:1 | Fails | Lc 14.1 | Not readable |
| #384A75 text on white | 8.73:1 | AAA | Lc 89.8 | Fine for body text |
| #384A75 text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D1D9EA
oklch(88.4% 0.025 265.6)
-
Step 300
300
#B3C1DE
oklch(81% 0.044 264.9)
-
Step 400
400
#8CA0CE
oklch(70.7% 0.071 266.3)
-
Step 500
500
#7088C1
oklch(63.1% 0.091 266.3)
-
Step 600
600
#5871AD
oklch(55.6% 0.098 266.1)
-
Step 700
700
#485F95
oklch(49.2% 0.091 265.7)
-
Step 800
800 (this color)
#384A75
oklch(41.5% 0.076 265.9)
-
Step 900
900
#334161
oklch(37.8% 0.058 265.6)
-
Step 950
950
#1E2639
oklch(27% 0.037 266.4)
#384A75 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) | #3A4E77 | 0.013 |
| Deuteranopia (no green cones) | #334874 | 0.010 |
| Tritanopia (no blue cones) | #1D535A | 0.067 |
| Achromatopsia (no color) | #4B4B4B | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384A75
#384A75
oklch(41.5% 0.076 265.9)
- #5E4811
#5E4811
oklch(41.4% 0.076 85.7)
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 #384A75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.039
- Dusk Blue #26538D ΔE 0.045
- Deep Sea Blue #015482 ΔE 0.046
- Dusk #4E5481 ΔE 0.048
- Dark Grey Blue #29465B ΔE 0.050
- Light Navy Blue #2E5A88 ΔE 0.051
- Twilight Blue #0A437A ΔE 0.051
- YInMn Blue #415A77 ΔE 0.052
Use #384A75 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.