#392E7C
Closest named color: Dark Slate Blue (#483D8B). oklch(36.1% 0.127 284.5), rgb(57, 46, 124).
Aa
White text reads best on this color (11.31:1).
About this color
#392E7C is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.127 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.053 away. White text reads best on it, at 11.31:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #392E7C |
| RGB | rgb(57, 46, 124) |
| HSL | hsl(248, 46%, 33%) |
| OKLCH | oklch(36.1% 0.127 284.5) |
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 #392E7C | 11.31:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #392E7C | 1.85:1 | Fails | Lc 8.1 | Not readable |
| #392E7C text on white | 11.31:1 | AAA | Lc 95.7 | Preferred for body text |
| #392E7C text on black | 1.85:1 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D4D5FC
oklch(88.5% 0.053 284.1)
-
Step 300
300
#B9B9FC
oklch(81% 0.094 284.1)
-
Step 400
400
#9791FB
oklch(70.7% 0.152 284.4)
-
Step 500
500
#8071F8
oklch(63% 0.194 284.4)
-
Step 600
600
#6C55E7
oklch(55.7% 0.211 284.4)
-
Step 700
700
#5B43C9
oklch(49.1% 0.197 284.7)
-
Step 800
800
#4A39A2
oklch(42.7% 0.162 284.6)
-
Step 900
900 (this color)
#392E7C
oklch(36.1% 0.127 284.5)
-
Step 950
950
#231E4B
oklch(26.8% 0.08 284.6)
#392E7C 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) | #003D7F | 0.063 |
| Deuteranopia (no green cones) | #00387A | 0.061 |
| Tritanopia (no blue cones) | #1E4050 | 0.106 |
| Achromatopsia (no color) | #3A3A3A | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392E7C
#392E7C
oklch(36.1% 0.127 284.5)
- #443F00
#443F00
oklch(36.1% 0.076 104.5)
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 #392E7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.053
- Blueberry #464196 ΔE 0.068
- Twilight Blue #0A437A ΔE 0.070
- Marine Blue #01386A ΔE 0.071
- Indigo #4B0082 ΔE 0.073
- Cobalt #1E488F ΔE 0.075
- Midnight Blue #191970 ΔE 0.080
- Prussian Blue #1D3557 ΔE 0.081
Use #392E7C 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.