#392F5C
Closest named color: Prussian Blue (#1D3557). oklch(33.9% 0.077 292), rgb(57, 47, 92).
Aa
White text reads best on this color (12.10:1).
About this color
#392F5C is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.077 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 0.046 away. White text reads best on it, at 12.10:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.73:1 |
| White text | 12.10:1 |
Values
| HEX | #392F5C |
| RGB | rgb(57, 47, 92) |
| HSL | hsl(253, 32%, 27%) |
| OKLCH | oklch(33.9% 0.077 292) |
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 #392F5C | 12.10:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #392F5C | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #392F5C text on white | 12.10:1 | AAA | Lc 97.6 | Preferred for body text |
| #392F5C text on black | 1.73:1 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#D9D6ED
oklch(88.5% 0.031 291.7)
-
Step 300
300
#C1BAE4
oklch(80.8% 0.059 292.7)
-
Step 400
400
#A196D6
oklch(70.6% 0.093 291.7)
-
Step 500
500
#8B7BCB
oklch(63.1% 0.119 291.8)
-
Step 600
600
#7663B8
oklch(55.7% 0.129 292)
-
Step 700
700
#63519E
oklch(49% 0.12 292.1)
-
Step 800
800
#514380
oklch(42.7% 0.099 292.2)
-
Step 900
900 (this color)
#392F5C
oklch(33.9% 0.077 292)
-
Step 950
950
#27223C
oklch(27.1% 0.048 291.7)
#392F5C 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) | #20375E | 0.042 |
| Deuteranopia (no green cones) | #21355B | 0.039 |
| Tritanopia (no blue cones) | #303841 | 0.064 |
| Achromatopsia (no color) | #363636 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392F5C
#392F5C
oklch(33.9% 0.077 292)
- #393B00
#393B00
oklch(33.9% 0.075 111.9)
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 #392F5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.046
- Space Cadet #2B2D42 ΔE 0.053
- Gunmetal #293241 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.062
- Marine Blue #01386A ΔE 0.065
- Marine #042E60 ΔE 0.067
- Onyx #343A40 ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.073
Use #392F5C 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.