#392475
Closest named color: Indigo (#4B0082). oklch(33.8% 0.131 289.4), rgb(57, 36, 117).
Aa
White text reads best on this color (12.47:1).
About this color
#392475 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.131 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.058 away. White text reads best on it, at 12.47:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.68:1 |
| White text | 12.47:1 |
Values
| HEX | #392475 |
| RGB | rgb(57, 36, 117) |
| HSL | hsl(256, 53%, 30%) |
| OKLCH | oklch(33.8% 0.131 289.4) |
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 #392475 | 12.47:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #392475 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #392475 text on white | 12.47:1 | AAA | Lc 97.9 | Preferred for body text |
| #392475 text on black | 1.68:1 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D7D4FC
oklch(88.5% 0.055 288.7)
-
Step 300
300
#BFB6FD
oklch(80.9% 0.1 289.8)
-
Step 400
400
#9F8DFB
oklch(70.6% 0.157 289.2)
-
Step 500
500
#8A6CF9
oklch(63.1% 0.202 289.1)
-
Step 600
600
#764EE7
oklch(55.5% 0.218 289.3)
-
Step 700
700
#643DC9
oklch(49% 0.204 289.5)
-
Step 800
800
#5134A3
oklch(42.7% 0.169 289.2)
-
Step 900
900 (this color)
#392475
oklch(33.8% 0.131 289.4)
-
Step 950
950
#271D4C
oklch(27.1% 0.083 289.4)
#392475 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) | #003577 | 0.071 |
| Deuteranopia (no green cones) | #003273 | 0.070 |
| Tritanopia (no blue cones) | #253849 | 0.106 |
| Achromatopsia (no color) | #343434 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392475
#392475
oklch(33.8% 0.131 289.4)
- #3A3A00
#3A3A00
oklch(33.7% 0.074 109.8)
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 #392475, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.058
- Royal Purple #4B006E ΔE 0.063
- Midnight Blue #191970 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.077
- Marine #042E60 ΔE 0.079
- Marine Blue #01386A ΔE 0.079
- Prussian Blue #1D3557 ΔE 0.083
- Royal #0C1793 ΔE 0.089
Use #392475 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.