#B150B8
Closest named color: Medium Orchid (#BA55D3). oklch(59.3% 0.18 324.9), rgb(177, 80, 184).
Aa
Black text reads best on this color (4.70:1).
About this color
#B150B8 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.180 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.044 away. Black text reads best on it, at 4.70:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.70:1 |
| White text | 4.45:1 |
Values
| HEX | #B150B8 |
| RGB | rgb(177, 80, 184) |
| HSL | hsl(296, 42%, 52%) |
| OKLCH | oklch(59.3% 0.18 324.9) |
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 #B150B8 | 4.45:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #B150B8 | 4.70:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #B150B8 text on white | 4.45:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #B150B8 text on black | 4.70:1 | AA | Lc -31.3 | Non-text elements, placeholder text |
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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F3
oklch(93.6% 0.023 323.6)
-
Step 200
200
#E9CFEA
oklch(88.4% 0.046 324.8)
-
Step 300
300
#DCAFDE
oklch(80.9% 0.081 324.9)
-
Step 400
400
#C983CD
oklch(70.7% 0.13 325)
-
Step 500
500
#BA61C0
oklch(63.1% 0.166 324.9)
-
Step 600
600 (this color)
#B150B8
oklch(59.3% 0.18 324.9)
-
Step 700
700
#8D3594
oklch(49.1% 0.168 324.7)
-
Step 800
800
#732D78
oklch(42.7% 0.139 325)
-
Step 900
900
#5D2961
oklch(37.7% 0.109 324.7)
-
Step 950
950
#371939
oklch(27.1% 0.069 324.9)
#B150B8 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) | #4170BB | 0.178 |
| Deuteranopia (no green cones) | #627CB5 | 0.156 |
| Tritanopia (no blue cones) | #B55E7C | 0.107 |
| Achromatopsia (no color) | #777777 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B150B8
#B150B8
oklch(59.3% 0.18 324.9)
- #15982D
#15982D
oklch(59.3% 0.18 144.9)
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 #B150B8, closest first.
No curated palette has a color within ΔE 0.04 of #B150B8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.044
- Pinky Purple #C94CBE ΔE 0.045
- Amethyst #9B5FC0 ΔE 0.048
- Purpley Pink #C83CB9 ΔE 0.050
- Purply #983FB2 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.068
- Soft Purple #A66FB5 ΔE 0.071
- Deep Lilac #966EBD ΔE 0.076
Use #B150B8 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.