#392E58
Closest named color: Prussian Blue (#1D3557). oklch(33.4% 0.073 294.2), rgb(57, 46, 88).
Aa
White text reads best on this color (12.31:1).
About this color
#392E58 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.073 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.045 away. White text reads best on it, at 12.31:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.70:1 |
| White text | 12.31:1 |
Values
| HEX | #392E58 |
| RGB | rgb(57, 46, 88) |
| HSL | hsl(256, 31%, 26%) |
| OKLCH | oklch(33.4% 0.073 294.2) |
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 #392E58 | 12.31:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #392E58 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #392E58 text on white | 12.31:1 | AAA | Lc 98.0 | Preferred for body text |
| #392E58 text on black | 1.70:1 | 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
#DAD6EC
oklch(88.6% 0.03 294.1)
-
Step 300
300
#C2BAE1
oklch(80.8% 0.055 294.5)
-
Step 400
400
#A396D2
oklch(70.6% 0.087 294)
-
Step 500
500
#8E7BC6
oklch(63.1% 0.112 294.6)
-
Step 600
600
#7863B3
oklch(55.6% 0.122 294.2)
-
Step 700
700
#65529A
oklch(49.1% 0.113 294)
-
Step 800
800
#52437D
oklch(42.6% 0.095 293.9)
-
Step 900
900 (this color)
#392E58
oklch(33.4% 0.073 294.2)
-
Step 950
950
#28223B
oklch(27.1% 0.046 294.1)
#392E58 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) | #21355A | 0.040 |
| Deuteranopia (no green cones) | #223457 | 0.039 |
| Tritanopia (no blue cones) | #32363E | 0.060 |
| Achromatopsia (no color) | #353535 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392E58
#392E58
oklch(33.4% 0.073 294.2)
- #363A03
#363A03
oklch(33.3% 0.072 114.1)
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 #392E58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.045
- Space Cadet #2B2D42 ΔE 0.048
- Gunmetal #293241 ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.061
- Onyx #343A40 ΔE 0.065
- Marine #042E60 ΔE 0.067
- Marine Blue #01386A ΔE 0.068
- Dark Grey Blue #29465B ΔE 0.075
Use #392E58 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.