#394863
Closest named color: Dark Grey Blue (#29465B). oklch(40.1% 0.05 261.9), rgb(57, 72, 99).
Aa
White text reads best on this color (9.20:1).
About this color
#394863 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.050 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.027 away. White text reads best on it, at 9.20:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.28:1 |
| White text | 9.20:1 |
Values
| HEX | #394863 |
| RGB | rgb(57, 72, 99) |
| HSL | hsl(219, 27%, 31%) |
| OKLCH | oklch(40.1% 0.05 261.9) |
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 #394863 | 9.20:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #394863 | 2.28:1 | Fails | Lc 12.8 | Not readable |
| #394863 text on white | 9.20:1 | AAA | Lc 91.2 | Preferred for body text |
| #394863 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 900.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2DAE7
oklch(88.6% 0.02 260.2)
-
Step 300
300
#B4C1D9
oklch(80.9% 0.037 262.8)
-
Step 400
400
#8CA1C7
oklch(70.6% 0.061 262.2)
-
Step 500
500
#708AB8
oklch(63.1% 0.076 261.6)
-
Step 600
600
#5873A4
oklch(55.5% 0.083 261.9)
-
Step 700
700
#48618D
oklch(49.2% 0.077 261.3)
-
Step 800
800
#3B4F72
oklch(42.7% 0.064 261.2)
-
Step 900
900 (this color)
#394863
oklch(40.1% 0.05 261.9)
-
Step 950
950
#1E2736
oklch(27.1% 0.031 260.5)
#394863 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) | #3E4A64 | 0.010 |
| Deuteranopia (no green cones) | #3A4662 | 0.006 |
| Tritanopia (no blue cones) | #2B4E51 | 0.045 |
| Achromatopsia (no color) | #484848 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394863
#394863
oklch(40.1% 0.05 261.9)
- #554527
#554527
oklch(40% 0.05 82.2)
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 #394863, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.027
- Charcoal #264653 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.054
- YInMn Blue #415A77 ΔE 0.060
- Light Navy #155084 ΔE 0.061
- Deep Teal #00555A ΔE 0.063
- Twilight Blue #0A437A ΔE 0.063
Use #394863 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.