#BB9EF9
Closest named color: Baby Purple (#CA9BF7). oklch(76% 0.131 297.9), rgb(187, 158, 249).
Aa
Black text reads best on this color (9.37:1).
About this color
#BB9EF9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.131 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.023 away. Black text reads best on it, at 9.37:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.37:1 |
| White text | 2.24:1 |
Values
| HEX | #BB9EF9 |
| RGB | rgb(187, 158, 249) |
| HSL | hsl(259, 88%, 80%) |
| OKLCH | oklch(76% 0.131 297.9) |
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 #BB9EF9 | 2.24:1 | Fails | Lc -48.9 | Large or bold text, headings |
| Black text on #BB9EF9 | 9.37:1 | AAA | Lc 59.9 | Large or bold text, headings |
| #BB9EF9 text on white | 2.24:1 | Fails | Lc 44.1 | Non-text elements, placeholder text |
| #BB9EF9 text on black | 9.37:1 | AAA | Lc -58.1 | 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 300.
-
Step 50
50
#F6F3FF
oklch(97% 0.016 297.5)
-
Step 100
100
#ECE5FF
oklch(93.5% 0.036 298)
-
Step 200
200
#DED1FF
oklch(88.6% 0.064 298)
-
Step 300
300 (this color)
#BB9EF9
oklch(76% 0.131 297.9)
-
Step 400
400
#AF84FF
oklch(70.7% 0.177 297.9)
-
Step 500
500
#9E5DFF
oklch(63.2% 0.229 297.9)
-
Step 600
600
#8E1EFF
oklch(55.6% 0.285 297.8)
-
Step 700
700
#7A00DE
oklch(49.1% 0.265 298.1)
-
Step 800
800
#630CB5
oklch(42.7% 0.223 298)
-
Step 900
900
#501B8F
oklch(37.7% 0.174 297.9)
-
Step 950
950
#2F1354
oklch(27.1% 0.111 298.3)
#BB9EF9 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) | #87ADFD | 0.074 |
| Deuteranopia (no green cones) | #8CACF7 | 0.070 |
| Tritanopia (no blue cones) | #AFADC0 | 0.104 |
| Achromatopsia (no color) | #ADADAD | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB9EF9
#BB9EF9
oklch(76% 0.131 297.9)
- #AABC55
#AABC55
oklch(76% 0.13 117.9)
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 #BB9EF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.023
- Pastel Purple #CAA0FF ΔE 0.025
- Lilac #CEA2FD ΔE 0.032
- Liliac #C48EFD ΔE 0.041
- Pale Violet #CEAEFA ΔE 0.052
- Pale Purple #B790D4 ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.065
- Plum #DDA0DD ΔE 0.067
Use #BB9EF9 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.