#392768
Closest named color: Prussian Blue (#1D3557). oklch(33.2% 0.109 292.2), rgb(57, 39, 104).
Aa
White text reads best on this color (12.61:1).
About this color
#392768 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.109 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.066 away. White text reads best on it, at 12.61:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.66:1 |
| White text | 12.61:1 |
Values
| HEX | #392768 |
| RGB | rgb(57, 39, 104) |
| HSL | hsl(257, 45%, 28%) |
| OKLCH | oklch(33.2% 0.109 292.2) |
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 #392768 | 12.61:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #392768 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #392768 text on white | 12.61:1 | AAA | Lc 98.3 | Preferred for body text |
| #392768 text on black | 1.66:1 | 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
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#D9D4F5
oklch(88.4% 0.045 292.4)
-
Step 300
300
#C1B7F2
oklch(80.8% 0.083 292.2)
-
Step 400
400
#A390EB
oklch(70.7% 0.131 292.3)
-
Step 500
500
#8E72E4
oklch(63.1% 0.166 292.3)
-
Step 600
600
#7957D2
oklch(55.5% 0.181 292.2)
-
Step 700
700
#6646B6
oklch(49% 0.169 292.2)
-
Step 800
800
#533B93
oklch(42.7% 0.139 292.1)
-
Step 900
900 (this color)
#392768
oklch(33.2% 0.109 292.2)
-
Step 950
950
#281F45
oklch(27.1% 0.069 292.1)
#392768 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) | #00346A | 0.070 |
| Deuteranopia (no green cones) | #033267 | 0.068 |
| Tritanopia (no blue cones) | #2C3543 | 0.087 |
| Achromatopsia (no color) | #333333 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392768
#392768
oklch(33.2% 0.109 292.2)
- #373900
#373900
oklch(33.1% 0.073 112)
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 #392768, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.066
- Royal Purple #4B006E ΔE 0.068
- Marine #042E60 ΔE 0.070
- Midnight Blue #191970 ΔE 0.070
- Marine Blue #01386A ΔE 0.072
- Indigo #4B0082 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.077
- Plum Purple #4E0550 ΔE 0.082
Use #392768 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.