#BB63B8
Closest named color: Soft Purple (#A66FB5). oklch(63.2% 0.156 328.5), rgb(187, 99, 184).
Aa
Black text reads best on this color (5.58:1).
About this color
#BB63B8 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.156 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.044 away. Black text reads best on it, at 5.58:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.58:1 |
| White text | 3.75:1 |
Values
| HEX | #BB63B8 |
| RGB | rgb(187, 99, 184) |
| HSL | hsl(302, 39%, 56%) |
| OKLCH | oklch(63.2% 0.156 328.5) |
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 #BB63B8 | 3.75:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #BB63B8 | 5.58:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #BB63B8 text on white | 3.75:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #BB63B8 text on black | 5.58:1 | AA | Lc -36.9 | 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 500.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#E9D0E7
oklch(88.5% 0.041 328.4)
-
Step 300
300
#DCB0D9
oklch(80.9% 0.075 328.5)
-
Step 400
400
#CA84C6
oklch(70.7% 0.122 328.8)
-
Step 500
500 (this color)
#BB63B8
oklch(63.2% 0.156 328.5)
-
Step 600
600
#A647A4
oklch(55.6% 0.169 328.4)
-
Step 700
700
#8E388C
oklch(49.1% 0.157 328.6)
-
Step 800
800
#732F72
oklch(42.7% 0.13 328.1)
-
Step 900
900
#5E2B5C
oklch(37.8% 0.101 328.8)
-
Step 950
950
#371A36
oklch(27.1% 0.064 328.4)
#BB63B8 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) | #5D7CBB | 0.152 |
| Deuteranopia (no green cones) | #7688B5 | 0.136 |
| Tritanopia (no blue cones) | #C06B85 | 0.086 |
| Achromatopsia (no color) | #848484 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB63B8
#BB63B8
oklch(63.2% 0.156 328.5)
- #33A250
#33A250
oklch(63.1% 0.155 148.4)
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 #BB63B8, closest first.
No curated palette has a color within ΔE 0.04 of #BB63B8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.044
- Pinky Purple #C94CBE ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.055
- Pale Magenta #D767AD ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.061
- Wisteria #A87DC2 ΔE 0.064
- Deep Lilac #966EBD ΔE 0.066
- Dark Lilac #9C6DA5 ΔE 0.066
Use #BB63B8 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.