#BB99DB
Closest named color: Pale Purple (#B790D4). oklch(73.7% 0.1 307.6), rgb(187, 153, 219).
Aa
Black text reads best on this color (8.69:1).
About this color
#BB99DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.100 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.024 away. Black text reads best on it, at 8.69:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.69:1 |
| White text | 2.41:1 |
Values
| HEX | #BB99DB |
| RGB | rgb(187, 153, 219) |
| HSL | hsl(271, 48%, 73%) |
| OKLCH | oklch(73.7% 0.1 307.6) |
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 #BB99DB | 2.41:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #BB99DB | 8.69:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #BB99DB text on white | 2.41:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #BB99DB text on black | 8.69:1 | AAA | Lc -54.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DFD3EB
oklch(88.4% 0.035 308)
-
Step 300
300
#CBB6E0
oklch(80.8% 0.062 307.6)
-
Step 400
400 (this color)
#BB99DB
oklch(73.7% 0.1 307.6)
-
Step 500
500
#9E73C5
oklch(63.1% 0.127 307.3)
-
Step 600
600
#895AB1
oklch(55.6% 0.138 307.4)
-
Step 700
700
#754999
oklch(49.1% 0.13 307.7)
-
Step 800
800
#5F3D7C
oklch(42.8% 0.107 307.4)
-
Step 900
900
#4E3464
oklch(37.7% 0.085 307.8)
-
Step 950
950
#2D1F3A
oklch(27% 0.052 307.1)
#BB99DB 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) | #8DA5DE | 0.068 |
| Deuteranopia (no green cones) | #94A7D9 | 0.063 |
| Tritanopia (no blue cones) | #B7A2B1 | 0.073 |
| Achromatopsia (no color) | #A7A7A7 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB99DB
#BB99DB
oklch(73.7% 0.1 307.6)
- #98B670
#98B670
oklch(73.7% 0.1 127.6)
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 #BB99DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.024
- Baby Purple #CA9BF7 ΔE 0.047
- Pastel Purple #CAA0FF ΔE 0.058
- Plum #DDA0DD ΔE 0.058
- Lilac #CEA2FD ΔE 0.059
- Liliac #C48EFD ΔE 0.064
- Lavender Pink #DD85D7 ΔE 0.068
- Pale Violet #CEAEFA ΔE 0.070
Use #BB99DB 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.