#50458E
Closest named color: Blueberry (#464196). oklch(43.9% 0.116 287.5), rgb(80, 69, 142).
Aa
White text reads best on this color (8.13:1).
About this color
#50458E is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.116 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.025 away. White text reads best on it, at 8.13:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.58:1 |
| White text | 8.13:1 |
Values
| HEX | #50458E |
| RGB | rgb(80, 69, 142) |
| HSL | hsl(249, 35%, 41%) |
| OKLCH | oklch(43.9% 0.116 287.5) |
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 #50458E | 8.13:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #50458E | 2.58:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #50458E text on white | 8.13:1 | AAA | Lc 88.0 | Fine for body text |
| #50458E text on black | 2.58:1 | Fails | Lc -14.2 | 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
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D7D6F1
oklch(88.5% 0.037 287.3)
-
Step 300
300
#BDBAEB
oklch(80.8% 0.069 287.6)
-
Step 400
400
#9D96E1
oklch(70.8% 0.108 287.6)
-
Step 500
500
#867AD8
oklch(63.2% 0.138 287.6)
-
Step 600
600
#7061C6
oklch(55.6% 0.151 287.2)
-
Step 700
700
#5E4FAB
oklch(49% 0.142 287.5)
-
Step 800
800 (this color)
#50458E
oklch(43.9% 0.116 287.5)
-
Step 900
900
#40386F
oklch(37.7% 0.092 287.9)
-
Step 950
950
#252141
oklch(27% 0.058 287.5)
#50458E 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) | #265191 | 0.059 |
| Deuteranopia (no green cones) | #264E8C | 0.057 |
| Tritanopia (no blue cones) | #3E5463 | 0.097 |
| Achromatopsia (no color) | #4F4F4F | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50458E
#50458E
oklch(43.9% 0.116 287.5)
- #585500
#585500
oklch(43.8% 0.094 107.4)
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 #50458E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.025
- Dark Slate Blue #483D8B ΔE 0.026
- Twilight #4E518B ΔE 0.034
- Dusk #4E5481 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.058
- Dusk Blue #26538D ΔE 0.062
- Denim Blue #3B5B92 ΔE 0.063
- Cobalt #1E488F ΔE 0.063
Use #50458E 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.