#442E66
Closest named color: Prussian Blue (#1D3557). oklch(35.6% 0.096 299.7), rgb(68, 46, 102).
Aa
White text reads best on this color (11.48:1).
About this color
#442E66 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.096 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.070 away. White text reads best on it, at 11.48:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.82:1 |
| White text | 11.48:1 |
Values
| HEX | #442E66 |
| RGB | rgb(68, 46, 102) |
| HSL | hsl(264, 38%, 29%) |
| OKLCH | oklch(35.6% 0.096 299.7) |
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 #442E66 | 11.48:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #442E66 | 1.82:1 | Fails | Lc 7.6 | Not readable |
| #442E66 text on white | 11.48:1 | AAA | Lc 96.3 | Preferred for body text |
| #442E66 text on black | 1.82:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4F0
oklch(88.6% 0.039 300.2)
-
Step 300
300
#C7B7E9
oklch(80.9% 0.071 299.4)
-
Step 400
400
#AB90DE
oklch(70.7% 0.115 299.4)
-
Step 500
500
#9772D4
oklch(63% 0.146 299.6)
-
Step 600
600
#8258C1
oklch(55.5% 0.159 299.7)
-
Step 700
700
#6E48A7
oklch(49.1% 0.148 299.4)
-
Step 800
800
#5A3C87
oklch(42.8% 0.122 299.7)
-
Step 900
900 (this color)
#442E66
oklch(35.6% 0.096 299.7)
-
Step 950
950
#2B1F3F
oklch(27% 0.059 299.7)
#442E66 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) | #1A3968 | 0.066 |
| Deuteranopia (no green cones) | #203965 | 0.061 |
| Tritanopia (no blue cones) | #3D3945 | 0.074 |
| Achromatopsia (no color) | #393939 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #442E66
#442E66
oklch(35.6% 0.096 299.7)
- #374200
#374200
oklch(35.6% 0.084 119.8)
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 #442E66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.070
- Grape Purple #5D1451 ΔE 0.076
- Royal Purple #4B006E ΔE 0.079
- Space Cadet #2B2D42 ΔE 0.080
- Marine Blue #01386A ΔE 0.081
- Plum Purple #4E0550 ΔE 0.084
- Gunmetal #293241 ΔE 0.085
Use #442E66 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.