#4B4485
Closest named color: Dark Slate Blue (#483D8B). oklch(42.6% 0.105 286), rgb(75, 68, 133).
Aa
White text reads best on this color (8.52:1).
About this color
#4B4485 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.105 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.023 away. White text reads best on it, at 8.52:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #4B4485 |
| RGB | rgb(75, 68, 133) |
| HSL | hsl(246, 32%, 39%) |
| OKLCH | oklch(42.6% 0.105 286) |
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 #4B4485 | 8.52:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #4B4485 | 2.46:1 | Fails | Lc 14.8 | Not readable |
| #4B4485 text on white | 8.52:1 | AAA | Lc 89.2 | Fine for body text |
| #4B4485 text on black | 2.46:1 | Fails | Lc -13.1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D7D6EF
oklch(88.5% 0.034 287.5)
-
Step 300
300
#BCBBE7
oklch(80.8% 0.062 286)
-
Step 400
400
#9B98DB
oklch(70.8% 0.097 285.7)
-
Step 500
500
#847DD1
oklch(63.2% 0.124 286.1)
-
Step 600
600
#6E64BF
oklch(55.6% 0.137 286)
-
Step 700
700
#5C53A4
oklch(49.1% 0.126 285.8)
-
Step 800
800 (this color)
#4B4485
oklch(42.6% 0.105 286)
-
Step 900
900
#3E3A6B
oklch(37.7% 0.082 285.5)
-
Step 950
950
#24223E
oklch(26.9% 0.051 285.7)
#4B4485 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) | #2A4E87 | 0.048 |
| Deuteranopia (no green cones) | #294B84 | 0.047 |
| Tritanopia (no blue cones) | #3A515E | 0.088 |
| Achromatopsia (no color) | #4C4C4C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4485
#4B4485
oklch(42.6% 0.105 286)
- #565100
#565100
oklch(42.6% 0.091 105.5)
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 #4B4485, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.023
- Blueberry #464196 ΔE 0.031
- Twilight #4E518B ΔE 0.037
- Dusk #4E5481 ΔE 0.048
- Cobalt #1E488F ΔE 0.057
- Dusk Blue #26538D ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.065
- Light Navy #155084 ΔE 0.065
Use #4B4485 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.