#393354
Closest named color: Prussian Blue (#1D3557). oklch(34.3% 0.057 291.4), rgb(57, 51, 84).
Aa
White text reads best on this color (11.82:1).
About this color
#393354 is a dark, muted purple. In OKLCH its lightness is 34%, its chroma 0.057 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.041 away. White text reads best on it, at 11.82:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.77:1 |
| White text | 11.82:1 |
Values
| HEX | #393354 |
| RGB | rgb(57, 51, 84) |
| HSL | hsl(251, 24%, 26%) |
| OKLCH | oklch(34.3% 0.057 291.4) |
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 #393354 | 11.82:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #393354 | 1.77:1 | Fails | Lc 0.0 | Not readable |
| #393354 text on white | 11.82:1 | AAA | Lc 97.1 | Preferred for body text |
| #393354 text on black | 1.77:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE9F2
oklch(93.7% 0.012 291.3)
-
Step 200
200
#D9D7E8
oklch(88.6% 0.023 291.3)
-
Step 300
300
#C0BCDB
oklch(80.8% 0.043 291.3)
-
Step 400
400
#A099C9
oklch(70.6% 0.07 291.2)
-
Step 500
500
#8A80BB
oklch(63.2% 0.088 291.4)
-
Step 600
600
#7469A7
oklch(55.7% 0.095 291.1)
-
Step 700
700
#61578F
oklch(49.1% 0.089 291)
-
Step 800
800
#4F4774
oklch(42.6% 0.074 291.1)
-
Step 900
900 (this color)
#393354
oklch(34.3% 0.057 291.4)
-
Step 950
950
#262337
oklch(26.9% 0.037 290.6)
#393354 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) | #2A3855 | 0.027 |
| Deuteranopia (no green cones) | #2A3753 | 0.026 |
| Tritanopia (no blue cones) | #33393F | 0.048 |
| Achromatopsia (no color) | #373737 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393354
#393354
oklch(34.3% 0.057 291.4)
- #3A3B15
#3A3B15
oklch(34.2% 0.057 110.4)
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 #393354, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.041
- Space Cadet #2B2D42 ΔE 0.044
- Gunmetal #293241 ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.047
- Onyx #343A40 ΔE 0.048
- Dark Grey Blue #29465B ΔE 0.060
- Charcoal Grey #3C4142 ΔE 0.063
- Midnight Green #073B4C ΔE 0.064
Use #393354 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.