#442C8C
Closest named color: Dark Slate Blue (#483D8B). oklch(38.2% 0.151 288.7), rgb(68, 44, 140).
Aa
White text reads best on this color (10.58:1).
About this color
#442C8C is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.151 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.042 away. White text reads best on it, at 10.58:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.98:1 |
| White text | 10.58:1 |
Values
| HEX | #442C8C |
| RGB | rgb(68, 44, 140) |
| HSL | hsl(255, 52%, 36%) |
| OKLCH | oklch(38.2% 0.151 288.7) |
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 #442C8C | 10.58:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #442C8C | 1.98:1 | Fails | Lc 9.9 | Not readable |
| #442C8C text on white | 10.58:1 | AAA | Lc 94.0 | Preferred for body text |
| #442C8C text on black | 1.98:1 | Fails | Lc -8.5 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300
#BEB6FF
oklch(80.9% 0.102 288.9)
-
Step 400
400
#9E8CFF
oklch(70.6% 0.164 288.7)
-
Step 500
500
#8A6AFF
oklch(63.2% 0.212 288.7)
-
Step 600
600
#7742F9
oklch(55.6% 0.252 288.6)
-
Step 700
700
#6531D9
oklch(49.1% 0.234 288.7)
-
Step 800
800
#522CAF
oklch(42.8% 0.193 288.7)
-
Step 900
900 (this color)
#442C8C
oklch(38.2% 0.151 288.7)
-
Step 950
950
#271A51
oklch(27% 0.096 289.2)
#442C8C 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) | #00418F | 0.079 |
| Deuteranopia (no green cones) | #003C8A | 0.077 |
| Tritanopia (no blue cones) | #2B4458 | 0.123 |
| Achromatopsia (no color) | #3F3F3F | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #442C8C
#442C8C
oklch(38.2% 0.151 288.7)
- #474600
#474600
oklch(38.3% 0.083 108.8)
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 #442C8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.042
- Blueberry #464196 ΔE 0.052
- Imperial Purple #480CA8 ΔE 0.059
- Indigo #4B0082 ΔE 0.064
- Chrysanthemum #560BAD ΔE 0.070
- Indigo Blue #3A18B1 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.071
- Sapphire #2138AB ΔE 0.074
Use #442C8C 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.