#BB9EFB
Closest named color: Baby Purple (#CA9BF7). oklch(76% 0.133 297.5), rgb(187, 158, 251).
Aa
Black text reads best on this color (9.39:1).
About this color
#BB9EFB is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.133 and its hue 297°. 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 9.39:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.39:1 |
| White text | 2.23:1 |
Values
| HEX | #BB9EFB |
| RGB | rgb(187, 158, 251) |
| HSL | hsl(259, 92%, 80%) |
| OKLCH | oklch(76% 0.133 297.5) |
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 #BB9EFB | 2.23:1 | Fails | Lc -48.7 | Large or bold text, headings |
| Black text on #BB9EFB | 9.39:1 | AAA | Lc 60.0 | Content text, not long reading |
| #BB9EFB text on white | 2.23:1 | Fails | Lc 43.9 | Non-text elements, placeholder text |
| #BB9EFB text on black | 9.39:1 | AAA | Lc -58.2 | 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
#DDD1FF
oklch(88.5% 0.064 297)
-
Step 300
300 (this color)
#BB9EFB
oklch(76% 0.133 297.5)
-
Step 400
400
#AE84FF
oklch(70.6% 0.177 297.4)
-
Step 500
500
#9D5DFF
oklch(63.1% 0.229 297.6)
-
Step 600
600
#8D20FF
oklch(55.6% 0.284 297.3)
-
Step 700
700
#7900DF
oklch(49.1% 0.266 297.6)
-
Step 800
800
#6305B8
oklch(42.7% 0.228 297.5)
-
Step 900
900
#501991
oklch(37.7% 0.178 297.6)
-
Step 950
950
#2E1255
oklch(26.9% 0.113 297.2)
#BB9EFB 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) | #86AEFF | 0.076 |
| Deuteranopia (no green cones) | #8BACF9 | 0.071 |
| Tritanopia (no blue cones) | #AEAEC1 | 0.107 |
| Achromatopsia (no color) | #ADADAD | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB9EFB
#BB9EFB
oklch(76% 0.133 297.5)
- #ABBC52
#ABBC52
oklch(76% 0.133 117.3)
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 #BB9EFB, 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 0.024
- Lilac #CEA2FD ΔE 0.032
- Liliac #C48EFD ΔE 0.040
- Pale Violet #CEAEFA ΔE 0.052
- Pale Purple #B790D4 ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.065
- Plum #DDA0DD ΔE 0.069
Use #BB9EFB 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.