#384F6D
Closest named color: YInMn Blue (#415A77). oklch(42.2% 0.058 255.4), rgb(56, 79, 109).
Aa
White text reads best on this color (8.37:1).
About this color
#384F6D is a dark, muted blue. In OKLCH its lightness is 42%, its chroma 0.058 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.038 away. White text reads best on it, at 8.37:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.50:1 |
| White text | 8.37:1 |
Values
| HEX | #384F6D |
| RGB | rgb(56, 79, 109) |
| HSL | hsl(214, 32%, 32%) |
| OKLCH | oklch(42.2% 0.058 255.4) |
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 #384F6D | 8.37:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #384F6D | 2.50:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #384F6D text on white | 8.37:1 | AAA | Lc 88.8 | Fine for body text |
| #384F6D text on black | 2.50:1 | Fails | Lc -13.4 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE6
oklch(88.5% 0.019 255.5)
-
Step 300
300
#B3C2D7
oklch(80.9% 0.034 256.8)
-
Step 400
400
#8AA3C2
oklch(70.7% 0.054 254)
-
Step 500
500
#6D8CB3
oklch(63.2% 0.069 254.5)
-
Step 600
600
#55759F
oklch(55.5% 0.076 255.5)
-
Step 700
700
#456288
oklch(49% 0.07 255.5)
-
Step 800
800 (this color)
#384F6D
oklch(42.2% 0.058 255.4)
-
Step 900
900
#314359
oklch(37.7% 0.044 253.8)
-
Step 950
950
#1D2734
oklch(26.9% 0.028 255.2)
#384F6D 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) | #44506E | 0.017 |
| Deuteranopia (no green cones) | #3D4B6C | 0.013 |
| Tritanopia (no blue cones) | #225659 | 0.052 |
| Achromatopsia (no color) | #4E4E4E | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384F6D
#384F6D
oklch(42.2% 0.058 255.4)
- #604928
#604928
oklch(42.2% 0.057 75.1)
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 #384F6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.038
- Dark Grey Blue #29465B ΔE 0.044
- Light Navy #155084 ΔE 0.047
- Deep Sea Blue #015482 ΔE 0.048
- Dusk #4E5481 ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.049
- Dusty Grape #545775 ΔE 0.050
- Dusk Blue #26538D ΔE 0.054
Use #384F6D 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.