#393445
Closest named color: Onyx (#343A40). oklch(33.7% 0.03 298.2), rgb(57, 52, 69).
Aa
White text reads best on this color (11.99:1).
About this color
#393445 is a dark, muted purple. In OKLCH its lightness is 34%, its chroma 0.030 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.025 away. White text reads best on it, at 11.99:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.75:1 |
| White text | 11.99:1 |
Values
| HEX | #393445 |
| RGB | rgb(57, 52, 69) |
| HSL | hsl(258, 14%, 24%) |
| OKLCH | oklch(33.7% 0.03 298.2) |
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 #393445 | 11.99:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #393445 | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #393445 text on white | 11.99:1 | AAA | Lc 97.5 | Preferred for body text |
| #393445 text on black | 1.75:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#DAD7E0
oklch(88.4% 0.013 301.3)
-
Step 300
300
#C2BECE
oklch(81% 0.023 297.3)
-
Step 400
400
#A39CB5
oklch(70.7% 0.037 298.3)
-
Step 500
500
#8D84A2
oklch(63.2% 0.046 298.8)
-
Step 600
600
#776D8D
oklch(55.6% 0.05 299.1)
-
Step 700
700
#645B78
oklch(49.1% 0.047 298.9)
-
Step 800
800
#514B62
oklch(42.8% 0.038 296.7)
-
Step 900
900 (this color)
#393445
oklch(33.7% 0.03 298.2)
-
Step 950
950
#27252F
oklch(27.1% 0.019 294.3)
#393445 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) | #313746 | 0.015 |
| Deuteranopia (no green cones) | #313644 | 0.015 |
| Tritanopia (no blue cones) | #37363A | 0.023 |
| Achromatopsia (no color) | #373737 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #393445
#393445
oklch(33.7% 0.03 298.2)
- #363A28
#363A28
oklch(33.9% 0.03 118.2)
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 #393445, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.025
- Gunmetal #293241 ΔE 0.029
- Space Cadet #2B2D42 ΔE 0.035
- Dark Blue Grey #1F3B4D ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.046
- Prussian Blue #1D3557 ΔE 0.050
- Midnight Green #073B4C ΔE 0.058
- Charcoal #264653 ΔE 0.059
Use #393445 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.