#393869
Closest named color: Prussian Blue (#1D3557). oklch(36.7% 0.083 282.4), rgb(57, 56, 105).
Aa
White text reads best on this color (10.80:1).
About this color
#393869 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.083 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.053 away. White text reads best on it, at 10.80:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.94:1 |
| White text | 10.80:1 |
Values
| HEX | #393869 |
| RGB | rgb(57, 56, 105) |
| HSL | hsl(241, 30%, 32%) |
| OKLCH | oklch(36.7% 0.083 282.4) |
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 #393869 | 10.80:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #393869 | 1.94:1 | Fails | Lc 9.0 | Not readable |
| #393869 text on white | 10.80:1 | AAA | Lc 94.9 | Preferred for body text |
| #393869 text on black | 1.94:1 | Fails | Lc -7.7 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D5D7F0
oklch(88.5% 0.034 282)
-
Step 300
300
#BABCE8
oklch(80.8% 0.062 282.9)
-
Step 400
400
#9799DD
oklch(70.7% 0.099 282.3)
-
Step 500
500
#7F7ED4
oklch(63.1% 0.128 282.6)
-
Step 600
600
#6966C1
oklch(55.7% 0.138 282.4)
-
Step 700
700
#5754A6
oklch(49% 0.128 282.2)
-
Step 800
800
#474587
oklch(42.6% 0.107 282.2)
-
Step 900
900 (this color)
#393869
oklch(36.7% 0.083 282.4)
-
Step 950
950
#23233F
oklch(27.1% 0.051 282.4)
#393869 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) | #253F6B | 0.032 |
| Deuteranopia (no green cones) | #233C68 | 0.032 |
| Tritanopia (no blue cones) | #2A424B | 0.072 |
| Achromatopsia (no color) | #3D3D3D | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393869
#393869
oklch(36.7% 0.083 282.4)
- #474000
#474000
oklch(36.7% 0.077 102.5)
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 #393869, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.053
- Twilight Blue #0A437A ΔE 0.057
- Dark Grey Blue #29465B ΔE 0.058
- Marine Blue #01386A ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.064
- Dark Blue Grey #1F3B4D ΔE 0.065
- Charcoal #264653 ΔE 0.069
- Marine #042E60 ΔE 0.075
Use #393869 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.