#384671
Closest named color: Dark Grey Blue (#29465B). oklch(40.3% 0.075 269.2), rgb(56, 70, 113).
Aa
White text reads best on this color (9.19:1).
About this color
#384671 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.075 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.044 away. White text reads best on it, at 9.19:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.28:1 |
| White text | 9.19:1 |
Values
| HEX | #384671 |
| RGB | rgb(56, 70, 113) |
| HSL | hsl(225, 34%, 33%) |
| OKLCH | oklch(40.3% 0.075 269.2) |
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 #384671 | 9.19:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #384671 | 2.28:1 | Fails | Lc 12.8 | Not readable |
| #384671 text on white | 9.19:1 | AAA | Lc 91.1 | Preferred for body text |
| #384671 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EA
oklch(88.5% 0.025 267.9)
-
Step 300
300
#B5C0DE
oklch(80.9% 0.044 269.5)
-
Step 400
400
#8F9FCD
oklch(70.7% 0.07 269.7)
-
Step 500
500
#7387C0
oklch(63.1% 0.089 268.9)
-
Step 600
600
#5C70AD
oklch(55.6% 0.098 269.3)
-
Step 700
700
#4C5E94
oklch(49.2% 0.09 269)
-
Step 800
800 (this color)
#384671
oklch(40.3% 0.075 269.2)
-
Step 900
900
#354061
oklch(37.7% 0.059 269.4)
-
Step 950
950
#1F2639
oklch(27.1% 0.037 268.4)
#384671 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) | #364A73 | 0.012 |
| Deuteranopia (no green cones) | #304570 | 0.012 |
| Tritanopia (no blue cones) | #214F56 | 0.067 |
| Achromatopsia (no color) | #484848 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384671
#384671
oklch(40.3% 0.075 269.2)
- #59460E
#59460E
oklch(40.4% 0.075 88.8)
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 #384671, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.044
- Light Navy #155084 ΔE 0.046
- Twilight Blue #0A437A ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.055
- Dusk Blue #26538D ΔE 0.055
- Cobalt #1E488F ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.059
- Dusk #4E5481 ΔE 0.059
Use #384671 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.