#393070
Closest named color: Dark Slate Blue (#483D8B). oklch(35.5% 0.106 286.1), rgb(57, 48, 112).
Aa
White text reads best on this color (11.47:1).
About this color
#393070 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.106 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.062 away. White text reads best on it, at 11.47:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.83:1 |
| White text | 11.47:1 |
Values
| HEX | #393070 |
| RGB | rgb(57, 48, 112) |
| HSL | hsl(248, 40%, 31%) |
| OKLCH | oklch(35.5% 0.106 286.1) |
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 #393070 | 11.47:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #393070 | 1.83:1 | Fails | Lc 7.7 | Not readable |
| #393070 text on white | 11.47:1 | AAA | Lc 96.2 | Preferred for body text |
| #393070 text on black | 1.83:1 | 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
#F5F5FD
oklch(97.2% 0.011 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F6
oklch(88.4% 0.045 286.8)
-
Step 300
300
#BCBAF3
oklch(81% 0.08 286.1)
-
Step 400
400
#9A94EC
oklch(70.7% 0.127 285.8)
-
Step 500
500
#8376E6
oklch(63% 0.163 286)
-
Step 600
600
#6E5CD4
oklch(55.5% 0.177 285.9)
-
Step 700
700
#5D4BB8
oklch(49.1% 0.165 286.2)
-
Step 800
800
#4B3E95
oklch(42.6% 0.137 285.8)
-
Step 900
900 (this color)
#393070
oklch(35.5% 0.106 286.1)
-
Step 950
950
#242045
oklch(26.9% 0.067 285.9)
#393070 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) | #0D3B72 | 0.056 |
| Deuteranopia (no green cones) | #0C386F | 0.055 |
| Tritanopia (no blue cones) | #273E4B | 0.089 |
| Achromatopsia (no color) | #393939 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393070
#393070
oklch(35.5% 0.106 286.1)
- #413E00
#413E00
oklch(35.5% 0.076 106.6)
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 #393070, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.062
- Marine Blue #01386A ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.064
- Twilight Blue #0A437A ΔE 0.067
- Marine #042E60 ΔE 0.072
- Blueberry #464196 ΔE 0.079
- Cobalt #1E488F ΔE 0.081
- Midnight Blue #191970 ΔE 0.082
Use #393070 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.