#50255D
Closest named color: Grape Purple (#5D1451). oklch(34.9% 0.104 317.8), rgb(80, 37, 93).
Aa
White text reads best on this color (11.90:1).
About this color
#50255D is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.104 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.043 away. White text reads best on it, at 11.90:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.76:1 |
| White text | 11.90:1 |
Values
| HEX | #50255D |
| RGB | rgb(80, 37, 93) |
| HSL | hsl(286, 43%, 25%) |
| OKLCH | oklch(34.9% 0.104 317.8) |
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 #50255D | 11.90:1 | AAA | Lc -100.5 | Preferred for body text |
| Black text on #50255D | 1.76:1 | Fails | Lc 0.0 | Not readable |
| #50255D text on white | 11.90:1 | AAA | Lc 96.9 | Preferred for body text |
| #50255D text on black | 1.76:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F4
oklch(93.5% 0.023 317.1)
-
Step 200
200
#E5D1EC
oklch(88.5% 0.042 317.4)
-
Step 300
300
#D6B1E2
oklch(80.9% 0.079 317.8)
-
Step 400
400
#C187D3
oklch(70.8% 0.124 318)
-
Step 500
500
#B066C7
oklch(63% 0.159 317.8)
-
Step 600
600
#9C4AB4
oklch(55.6% 0.175 318)
-
Step 700
700
#853B9B
oklch(49.2% 0.162 317.8)
-
Step 800
800
#6C317E
oklch(42.7% 0.135 317.6)
-
Step 900
900 (this color)
#50255D
oklch(34.9% 0.104 317.8)
-
Step 950
950
#331B3B
oklch(27% 0.065 317.2)
#50255D 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) | #18345F | 0.097 |
| Deuteranopia (no green cones) | #27385C | 0.085 |
| Tritanopia (no blue cones) | #502E3D | 0.067 |
| Achromatopsia (no color) | #373737 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50255D
#50255D
oklch(34.9% 0.104 317.8)
- #1A4603
#1A4603
oklch(34.9% 0.105 137.9)
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 #50255D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.043
- Plum Purple #4E0550 ΔE 0.058
- Deep Violet #490648 ΔE 0.067
- Royal Purple #4B006E ΔE 0.067
- Rich Purple #720058 ΔE 0.080
- Eggplant Purple #430541 ΔE 0.082
- Velvet #750851 ΔE 0.084
- Indigo #4B0082 ΔE 0.085
Use #50255D 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.