#B50FC4
Closest named color: Vibrant Purple (#AD03DE). oklch(55.6% 0.255 324), rgb(181, 15, 196).
Aa
White text reads best on this color (5.48:1).
About this color
#B50FC4 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.255 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.046 away. White text reads best on it, at 5.48:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.255) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.83:1 |
| White text | 5.48:1 |
Values
| HEX | #B50FC4 |
| RGB | rgb(181, 15, 196) |
| HSL | hsl(295, 86%, 41%) |
| OKLCH | oklch(55.6% 0.255 324) |
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 #B50FC4 | 5.48:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #B50FC4 | 3.83:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #B50FC4 text on white | 5.48:1 | AA | Lc 75.3 | Fine for body text |
| #B50FC4 text on black | 3.83:1 | AA large text | Lc -26.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F5E3F7
oklch(93.6% 0.033 322.8)
-
Step 200
200
#EFCBF1
oklch(88.4% 0.064 324.5)
-
Step 300
300
#E5A7EB
oklch(80.9% 0.115 323.6)
-
Step 400
400
#D773E0
oklch(70.7% 0.184 324.2)
-
Step 500
500
#CA45D7
oklch(63.2% 0.234 324.1)
-
Step 600
600 (this color)
#B50FC4
oklch(55.6% 0.255 324)
-
Step 700
700
#9A00A8
oklch(49.1% 0.231 323.8)
-
Step 800
800
#7E0789
oklch(42.6% 0.196 323.9)
-
Step 900
900
#66176E
oklch(37.7% 0.153 323.9)
-
Step 950
950
#3C1040
oklch(27% 0.097 324.3)
#B50FC4 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) | #005EC8 | 0.253 |
| Deuteranopia (no green cones) | #3E6FC0 | 0.231 |
| Tritanopia (no blue cones) | #B83F74 | 0.147 |
| Achromatopsia (no color) | #696969 | 0.257 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B50FC4
#B50FC4
oklch(55.6% 0.255 324)
- #008C1B
#008C1B
oklch(55.6% 0.18 144)
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 #B50FC4, closest first.
No curated palette has a color within ΔE 0.04 of #B50FC4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.046
- Dark Orchid #9932CC ΔE 0.061
- Purpley Pink #C83CB9 ΔE 0.069
- Purply #983FB2 ΔE 0.075
- Dark Violet #9400D3 ΔE 0.076
- Purple Pink #D725DE ΔE 0.079
- Hot Purple #CB00F5 ΔE 0.082
- Bright Purple #BE03FD ΔE 0.087
Use #B50FC4 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.