#393273
Closest named color: Dark Slate Blue (#483D8B). oklch(36.2% 0.108 284.5), rgb(57, 50, 115).
Aa
White text reads best on this color (11.18:1).
About this color
#393273 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.108 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.055 away. White text reads best on it, at 11.18:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.87:1 |
| White text | 11.18:1 |
Values
| HEX | #393273 |
| RGB | rgb(57, 50, 115) |
| HSL | hsl(246, 39%, 32%) |
| OKLCH | oklch(36.2% 0.108 284.5) |
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 #393273 | 11.18:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #393273 | 1.87:1 | Fails | Lc 8.3 | Not readable |
| #393273 text on white | 11.18:1 | AAA | Lc 95.6 | Preferred for body text |
| #393273 text on black | 1.87:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BABAF4
oklch(80.9% 0.081 284.4)
-
Step 400
400
#9894EE
oklch(70.7% 0.13 284.6)
-
Step 500
500
#8177E8
oklch(63.1% 0.165 284.6)
-
Step 600
600
#6C5DD6
oklch(55.7% 0.179 284.6)
-
Step 700
700
#5A4BBA
oklch(49% 0.168 284.5)
-
Step 800
800
#493F96
oklch(42.7% 0.137 284.2)
-
Step 900
900 (this color)
#393273
oklch(36.2% 0.108 284.5)
-
Step 950
950
#232046
oklch(26.9% 0.069 284.3)
#393273 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) | #0F3D75 | 0.053 |
| Deuteranopia (no green cones) | #0B3972 | 0.054 |
| Tritanopia (no blue cones) | #25404D | 0.091 |
| Achromatopsia (no color) | #3B3B3B | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393273
#393273
oklch(36.2% 0.108 284.5)
- #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 #393273, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.055
- Twilight Blue #0A437A ΔE 0.062
- Marine Blue #01386A ΔE 0.062
- Prussian Blue #1D3557 ΔE 0.066
- Blueberry #464196 ΔE 0.072
- Cobalt #1E488F ΔE 0.074
- Marine #042E60 ΔE 0.075
- Dark Grey Blue #29465B ΔE 0.082
Use #393273 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.