#B99FF9
Closest named color: Baby Purple (#CA9BF7). oklch(76% 0.129 296.5), rgb(185, 159, 249).
Aa
Black text reads best on this color (9.39:1).
About this color
#B99FF9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.129 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.026 away. Black text reads best on it, at 9.39:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.39:1 |
| White text | 2.23:1 |
Values
| HEX | #B99FF9 |
| RGB | rgb(185, 159, 249) |
| HSL | hsl(257, 88%, 80%) |
| OKLCH | oklch(76% 0.129 296.5) |
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 #B99FF9 | 2.23:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #B99FF9 | 9.39:1 | AAA | Lc 60.0 | Large or bold text, headings |
| #B99FF9 text on white | 2.23:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #B99FF9 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#ECE6FF
oklch(93.7% 0.034 296.7)
-
Step 200
200
#DDD1FF
oklch(88.5% 0.064 297)
-
Step 300
300 (this color)
#B99FF9
oklch(76% 0.129 296.5)
-
Step 400
400
#AC85FF
oklch(70.6% 0.175 296.4)
-
Step 500
500
#9B5FFF
oklch(63.2% 0.227 296.6)
-
Step 600
600
#8B25FF
oklch(55.6% 0.281 296.5)
-
Step 700
700
#7702E1
oklch(49.1% 0.267 296.4)
-
Step 800
800
#6112B5
oklch(42.7% 0.22 296.8)
-
Step 900
900
#4E1D8F
oklch(37.6% 0.172 296.5)
-
Step 950
950
#2D1454
oklch(27% 0.109 296.1)
#B99FF9 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) | #88AEFD | 0.070 |
| Deuteranopia (no green cones) | #8CACF7 | 0.066 |
| Tritanopia (no blue cones) | #ACAEC0 | 0.104 |
| Achromatopsia (no color) | #ADADAD | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B99FF9
#B99FF9
oklch(76% 0.129 296.5)
- #ACBB55
#ACBB55
oklch(75.9% 0.128 116.5)
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 #B99FF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.026
- Pastel Purple #CAA0FF ΔE 0.027
- Lilac #CEA2FD ΔE 0.034
- Liliac #C48EFD ΔE 0.044
- Pale Violet #CEAEFA ΔE 0.052
- Pale Purple #B790D4 ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.063
- Plum #DDA0DD ΔE 0.069
Use #B99FF9 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.