#4B4593
Closest named color: Blueberry (#464196). oklch(43.8% 0.124 283.5), rgb(75, 69, 147).
Aa
White text reads best on this color (8.16:1).
About this color
#4B4593 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.124 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.015 away. White text reads best on it, at 8.16:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.57:1 |
| White text | 8.16:1 |
Values
| HEX | #4B4593 |
| RGB | rgb(75, 69, 147) |
| HSL | hsl(245, 36%, 42%) |
| OKLCH | oklch(43.8% 0.124 283.5) |
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 #4B4593 | 8.16:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #4B4593 | 2.57:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #4B4593 text on white | 8.16:1 | AAA | Lc 88.0 | Fine for body text |
| #4B4593 text on black | 2.57:1 | Fails | Lc -14.1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300
#BABBEF
oklch(80.9% 0.073 283.8)
-
Step 400
400
#9796E7
oklch(70.6% 0.117 283.5)
-
Step 500
500
#7F7ADF
oklch(63% 0.149 283.5)
-
Step 600
600
#6A61CD
oklch(55.6% 0.162 283.6)
-
Step 700
700
#5950B1
oklch(49.2% 0.149 283.7)
-
Step 800
800 (this color)
#4B4593
oklch(43.8% 0.124 283.5)
-
Step 900
900
#3C3873
oklch(37.6% 0.098 283.7)
-
Step 950
950
#232143
oklch(26.9% 0.062 284.1)
#4B4593 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) | #1F5296 | 0.057 |
| Deuteranopia (no green cones) | #1A4D91 | 0.058 |
| Tritanopia (no blue cones) | #325665 | 0.106 |
| Achromatopsia (no color) | #4F4F4F | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4593
#4B4593
oklch(43.8% 0.124 283.5)
- #5B5400
#5B5400
oklch(43.9% 0.093 104)
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 #4B4593, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.015
- Dark Slate Blue #483D8B ΔE 0.024
- Twilight #4E518B ΔE 0.038
- Cobalt #1E488F ΔE 0.056
- Dusk #4E5481 ΔE 0.056
- Dusk Blue #26538D ΔE 0.058
- Rebecca Purple #663399 ΔE 0.061
- Denim Blue #3B5B92 ΔE 0.062
Use #4B4593 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.