#4B4596
Closest named color: Blueberry (#464196). oklch(44% 0.128 283.1), rgb(75, 69, 150).
Aa
White text reads best on this color (8.10:1).
About this color
#4B4596 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.128 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.014 away. White text reads best on it, at 8.10:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.59:1 |
| White text | 8.10:1 |
Values
| HEX | #4B4596 |
| RGB | rgb(75, 69, 150) |
| HSL | hsl(244, 37%, 43%) |
| OKLCH | oklch(44% 0.128 283.1) |
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 #4B4596 | 8.10:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #4B4596 | 2.59:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #4B4596 text on white | 8.10:1 | AAA | Lc 87.8 | Fine for body text |
| #4B4596 text on black | 2.59:1 | Fails | Lc -14.3 | 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
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200
#D5D6F5
oklch(88.5% 0.042 284)
-
Step 300
300
#B9BBF0
oklch(80.9% 0.075 282.9)
-
Step 400
400
#9696E9
oklch(70.7% 0.12 282.9)
-
Step 500
500
#7E7AE2
oklch(63.1% 0.153 282.8)
-
Step 600
600
#6960D0
oklch(55.5% 0.167 283.1)
-
Step 700
700
#584FB4
oklch(49.1% 0.155 283.1)
-
Step 800
800 (this color)
#4B4596
oklch(44% 0.128 283.1)
-
Step 900
900
#3C3874
oklch(37.7% 0.1 283.5)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#4B4596 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) | #1B5299 | 0.059 |
| Deuteranopia (no green cones) | #154D94 | 0.061 |
| Tritanopia (no blue cones) | #305766 | 0.111 |
| Achromatopsia (no color) | #505050 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4596
#4B4596
oklch(44% 0.128 283.1)
- #5C5400
#5C5400
oklch(44% 0.093 103.1)
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 #4B4596, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.014
- Dark Slate Blue #483D8B ΔE 0.027
- Twilight #4E518B ΔE 0.041
- Cobalt #1E488F ΔE 0.057
- Dusk Blue #26538D ΔE 0.059
- Dusk #4E5481 ΔE 0.059
- Rebecca Purple #663399 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.063
Use #4B4596 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.