#BB90DB
Closest named color: Pale Purple (#B790D4). oklch(72.1% 0.115 310), rgb(187, 144, 219).
Aa
Black text reads best on this color (8.12:1).
About this color
#BB90DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.115 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.012 away. Black text reads best on it, at 8.12:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.12:1 |
| White text | 2.58:1 |
Values
| HEX | #BB90DB |
| RGB | rgb(187, 144, 219) |
| HSL | hsl(274, 51%, 71%) |
| OKLCH | oklch(72.1% 0.115 310) |
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 #BB90DB | 2.58:1 | Fails | Lc -55.6 | Large or bold text, headings |
| Black text on #BB90DB | 8.12:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #BB90DB text on white | 2.58:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #BB90DB text on black | 8.12:1 | AAA | Lc -51.5 | 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
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2ED
oklch(88.4% 0.04 310.2)
-
Step 300
300
#CFB4E4
oklch(80.9% 0.072 310.1)
-
Step 400
400 (this color)
#BB90DB
oklch(72.1% 0.115 310)
-
Step 500
500
#A56DCB
oklch(63.1% 0.147 310.3)
-
Step 600
600
#9053B8
oklch(55.6% 0.16 310.1)
-
Step 700
700
#7A439F
oklch(49.1% 0.149 309.6)
-
Step 800
800
#633881
oklch(42.7% 0.123 309.3)
-
Step 900
900
#513167
oklch(37.7% 0.095 309.9)
-
Step 950
950
#2F1D3C
oklch(26.9% 0.06 309.7)
#BB90DB 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) | #829FDE | 0.085 |
| Deuteranopia (no green cones) | #8CA2D9 | 0.078 |
| Tritanopia (no blue cones) | #B79AAC | 0.082 |
| Achromatopsia (no color) | #A1A1A1 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB90DB
#BB90DB
oklch(72.1% 0.115 310)
- #8DB364
#8DB364
oklch(72% 0.114 129.9)
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 #BB90DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.012
- Baby Purple #CA9BF7 ΔE 0.051
- Liliac #C48EFD ΔE 0.054
- Lavender Pink #DD85D7 ΔE 0.058
- Wisteria #A87DC2 ΔE 0.064
- Pastel Purple #CAA0FF ΔE 0.064
- Lilac #CEA2FD ΔE 0.068
- Plum #DDA0DD ΔE 0.071
Use #BB90DB 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.