#384763
Closest named color: Dark Grey Blue (#29465B). oklch(39.7% 0.051 262.5), rgb(56, 71, 99).
Aa
White text reads best on this color (9.33:1).
About this color
#384763 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.051 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.025 away. White text reads best on it, at 9.33:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.24:1 |
| White text | 9.33:1 |
Values
| HEX | #384763 |
| RGB | rgb(56, 71, 99) |
| HSL | hsl(219, 28%, 30%) |
| OKLCH | oklch(39.7% 0.051 262.5) |
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 #384763 | 9.33:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #384763 | 2.24:1 | Fails | Lc 12.4 | Not readable |
| #384763 text on white | 9.33:1 | AAA | Lc 91.5 | Preferred for body text |
| #384763 text on black | 2.24:1 | Fails | Lc -10.8 | 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 900.
-
Step 50
50
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B3C1DA
oklch(80.8% 0.039 262.1)
-
Step 400
400
#8CA1C8
oklch(70.7% 0.062 262.7)
-
Step 500
500
#708ABA
oklch(63.2% 0.079 262.3)
-
Step 600
600
#5873A6
oklch(55.6% 0.086 262.5)
-
Step 700
700
#48608E
oklch(49% 0.08 262.7)
-
Step 800
800
#3B4F73
oklch(42.7% 0.065 261.7)
-
Step 900
900 (this color)
#384763
oklch(39.7% 0.051 262.5)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#384763 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) | #3D4964 | 0.010 |
| Deuteranopia (no green cones) | #394562 | 0.006 |
| Tritanopia (no blue cones) | #294D51 | 0.046 |
| Achromatopsia (no color) | #474747 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384763
#384763
oklch(39.7% 0.051 262.5)
- #554425
#554425
oklch(39.7% 0.052 81.4)
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 #384763, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.025
- Charcoal #264653 ΔE 0.038
- Dark Slate Gray #2F4F4F ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.054
- Twilight Blue #0A437A ΔE 0.061
- Light Navy #155084 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.062
- YInMn Blue #415A77 ΔE 0.063
Use #384763 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.