#392E6E
Closest named color: Prussian Blue (#1D3557). oklch(35% 0.107 287.5), rgb(57, 46, 110).
Aa
White text reads best on this color (11.73:1).
About this color
#392E6E is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.107 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.063 away. White text reads best on it, at 11.73:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.78:1 |
| White text | 11.73:1 |
Values
| HEX | #392E6E |
| RGB | rgb(57, 46, 110) |
| HSL | hsl(250, 41%, 31%) |
| OKLCH | oklch(35% 0.107 287.5) |
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 #392E6E | 11.73:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #392E6E | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #392E6E text on white | 11.73:1 | AAA | Lc 96.7 | Preferred for body text |
| #392E6E text on black | 1.78:1 | Fails | Lc 0.0 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D7D5F6
oklch(88.5% 0.045 288.2)
-
Step 300
300
#BDB9F2
oklch(80.9% 0.08 287.7)
-
Step 400
400
#9C93EC
oklch(70.7% 0.128 287.3)
-
Step 500
500
#8675E6
oklch(63.1% 0.165 287.6)
-
Step 600
600
#715BD4
oklch(55.6% 0.179 287.5)
-
Step 700
700
#5F4AB7
oklch(49.1% 0.165 287.6)
-
Step 800
800
#4D3E94
oklch(42.7% 0.136 287.2)
-
Step 900
900 (this color)
#392E6E
oklch(35% 0.107 287.5)
-
Step 950
950
#252045
oklch(27% 0.067 287.2)
#392E6E 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) | #0A3A70 | 0.059 |
| Deuteranopia (no green cones) | #0A366D | 0.058 |
| Tritanopia (no blue cones) | #283C49 | 0.089 |
| Achromatopsia (no color) | #383838 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392E6E
#392E6E
oklch(35% 0.107 287.5)
- #3F3D00
#3F3D00
oklch(35.1% 0.075 107.6)
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 #392E6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.063
- Marine Blue #01386A ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.067
- Marine #042E60 ΔE 0.071
- Twilight Blue #0A437A ΔE 0.071
- Midnight Blue #191970 ΔE 0.079
- Royal Purple #4B006E ΔE 0.081
- Indigo #4B0082 ΔE 0.081
Use #392E6E 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.