#50369A
Closest named color: Blueberry (#464196). oklch(42.1% 0.155 290.1), rgb(80, 54, 154).
Aa
White text reads best on this color (8.99:1).
About this color
#50369A is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.155 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.030 away. White text reads best on it, at 8.99:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #50369A |
| RGB | rgb(80, 54, 154) |
| HSL | hsl(256, 48%, 41%) |
| OKLCH | oklch(42.1% 0.155 290.1) |
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 #50369A | 8.99:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #50369A | 2.33:1 | Fails | Lc 13.8 | Not readable |
| #50369A text on white | 8.99:1 | AAA | Lc 90.2 | Preferred for body text |
| #50369A text on black | 2.33:1 | Fails | Lc -12.1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D8D4F9
oklch(88.5% 0.051 290.3)
-
Step 300
300
#BFB7F8
oklch(80.9% 0.091 289.8)
-
Step 400
400
#A08FF4
oklch(70.7% 0.145 289.9)
-
Step 500
500
#8B6FEF
oklch(63% 0.185 290.1)
-
Step 600
600
#7753DE
oklch(55.6% 0.202 290.2)
-
Step 700
700
#6442C1
oklch(49.1% 0.188 290)
-
Step 800
800 (this color)
#50369A
oklch(42.1% 0.155 290.1)
-
Step 900
900
#43327C
oklch(37.8% 0.12 290)
-
Step 950
950
#271E49
oklch(27.1% 0.077 289.9)
#50369A 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) | #004B9D | 0.088 |
| Deuteranopia (no green cones) | #004798 | 0.087 |
| Tritanopia (no blue cones) | #384E63 | 0.126 |
| Achromatopsia (no color) | #494949 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50369A
#50369A
oklch(42.1% 0.155 290.1)
- #515100
#515100
oklch(42.1% 0.092 109.8)
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 #50369A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.032
- Rebecca Purple #663399 ΔE 0.041
- Chrysanthemum #560BAD ΔE 0.064
- Imperial Purple #480CA8 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.072
- Sapphire #2138AB ΔE 0.073
- Twilight #4E518B ΔE 0.076
Use #50369A 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.