#4943A1
Closest named color: Blueberry (#464196). oklch(44.3% 0.147 281.4), rgb(73, 67, 161).
Aa
White text reads best on this color (8.07:1).
About this color
#4943A1 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.147 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.019 away. White text reads best on it, at 8.07:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.60:1 |
| White text | 8.07:1 |
Values
| HEX | #4943A1 |
| RGB | rgb(73, 67, 161) |
| HSL | hsl(244, 41%, 45%) |
| OKLCH | oklch(44.3% 0.147 281.4) |
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 #4943A1 | 8.07:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #4943A1 | 2.60:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #4943A1 text on white | 8.07:1 | AAA | Lc 87.6 | Fine for body text |
| #4943A1 text on black | 2.60:1 | Fails | Lc -14.5 | 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 800.
-
Step 50
50
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E8FB
oklch(93.5% 0.026 281.1)
-
Step 200
200
#D3D6F9
oklch(88.5% 0.048 281.5)
-
Step 300
300
#B7BBF8
oklch(81% 0.086 281.4)
-
Step 400
400
#9395F4
oklch(70.8% 0.137 281.4)
-
Step 500
500
#7A77EF
oklch(63% 0.175 281.2)
-
Step 600
600
#655CDE
oklch(55.5% 0.192 281.3)
-
Step 700
700
#554BC1
oklch(49.2% 0.178 281.4)
-
Step 800
800 (this color)
#4943A1
oklch(44.3% 0.147 281.4)
-
Step 900
900
#39367C
oklch(37.6% 0.115 281.2)
-
Step 950
950
#212049
oklch(26.9% 0.074 281.3)
#4943A1 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) | #0053A4 | 0.068 |
| Deuteranopia (no green cones) | #004D9F | 0.066 |
| Tritanopia (no blue cones) | #22596B | 0.126 |
| Achromatopsia (no color) | #505050 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4943A1
#4943A1
oklch(44.3% 0.147 281.4)
- #5E5400
#5E5400
oklch(44.2% 0.092 101.4)
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 #4943A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.019
- Dark Slate Blue #483D8B ΔE 0.038
- Twilight #4E518B ΔE 0.056
- Rebecca Purple #663399 ΔE 0.060
- Cobalt #1E488F ΔE 0.061
- Blue With A Hint Of Purple #533CC6 ΔE 0.062
- Sapphire #2138AB ΔE 0.065
- Dusk Blue #26538D ΔE 0.068
Use #4943A1 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.