#384B77
Closest named color: Light Navy (#155084). oklch(41.8% 0.078 265.5), rgb(56, 75, 119).
Aa
White text reads best on this color (8.60:1).
About this color
#384B77 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.078 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.037 away. White text reads best on it, at 8.60:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.44:1 |
| White text | 8.60:1 |
Values
| HEX | #384B77 |
| RGB | rgb(56, 75, 119) |
| HSL | hsl(222, 36%, 34%) |
| OKLCH | oklch(41.8% 0.078 265.5) |
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 #384B77 | 8.60:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #384B77 | 2.44:1 | Fails | Lc 14.5 | Not readable |
| #384B77 text on white | 8.60:1 | AAA | Lc 89.5 | Fine for body text |
| #384B77 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
#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
#B3C1DF
oklch(81% 0.045 265.5)
-
Step 400
400
#8BA0CF
oklch(70.7% 0.073 265.9)
-
Step 500
500
#6E88C2
oklch(63% 0.093 265.3)
-
Step 600
600
#5771AF
oklch(55.6% 0.102 265.9)
-
Step 700
700
#475F96
oklch(49.2% 0.093 265.3)
-
Step 800
800 (this color)
#384B77
oklch(41.8% 0.078 265.5)
-
Step 900
900
#324162
oklch(37.8% 0.06 265)
-
Step 950
950
#1D2639
oklch(27% 0.038 264.5)
#384B77 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) | #3A4F79 | 0.013 |
| Deuteranopia (no green cones) | #334976 | 0.010 |
| Tritanopia (no blue cones) | #1B545B | 0.069 |
| Achromatopsia (no color) | #4C4C4C | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384B77
#384B77
oklch(41.8% 0.078 265.5)
- #604910
#604910
oklch(41.9% 0.078 85.3)
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 #384B77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.037
- Dusk Blue #26538D ΔE 0.041
- Deep Sea Blue #015482 ΔE 0.044
- Dusk #4E5481 ΔE 0.045
- Light Navy Blue #2E5A88 ΔE 0.047
- YInMn Blue #415A77 ΔE 0.049
- Twilight #4E518B ΔE 0.049
- Cobalt #1E488F ΔE 0.050
Use #384B77 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.