#B3AAFA
Closest named color: Pastel Purple (#CAA0FF). oklch(77.5% 0.113 288.6), rgb(179, 170, 250).
Aa
Black text reads best on this color (10.04:1).
About this color
#B3AAFA is a medium-light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.113 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.042 away. Black text reads best on it, at 10.04:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 10.04:1 |
| White text | 2.09:1 |
Values
| HEX | #B3AAFA |
| RGB | rgb(179, 170, 250) |
| HSL | hsl(247, 89%, 82%) |
| OKLCH | oklch(77.5% 0.113 288.6) |
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 #B3AAFA | 2.09:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #B3AAFA | 10.04:1 | AAA | Lc 63.1 | Content text, not long reading |
| #B3AAFA text on white | 2.09:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #B3AAFA text on black | 10.04:1 | AAA | Lc -61.4 | Content text, not long reading |
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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D7D4FF
oklch(88.6% 0.059 288.3)
-
Step 300
300 (this color)
#B3AAFA
oklch(77.5% 0.113 288.6)
-
Step 400
400
#9E8CFF
oklch(70.6% 0.164 288.7)
-
Step 500
500
#896AFF
oklch(63.1% 0.212 288.4)
-
Step 600
600
#7742F9
oklch(55.6% 0.252 288.6)
-
Step 700
700
#6531D9
oklch(49.1% 0.234 288.7)
-
Step 800
800
#522BAF
oklch(42.6% 0.194 288.9)
-
Step 900
900
#432A8B
oklch(37.7% 0.152 288.8)
-
Step 950
950
#271A51
oklch(27% 0.096 289.2)
#B3AAFA 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) | #94B5FD | 0.046 |
| Deuteranopia (no green cones) | #93B1F8 | 0.044 |
| Tritanopia (no blue cones) | #A3B8C7 | 0.096 |
| Achromatopsia (no color) | #B3B3B3 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3AAFA
#B3AAFA
oklch(77.5% 0.113 288.6)
- #BCBC62
#BCBC62
oklch(77.6% 0.113 108.8)
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 #B3AAFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.042
- Lilac #CEA2FD ΔE 0.043
- Baby Purple #CA9BF7 ΔE 0.047
- Pastel Blue #A2BFFE ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.058
- Light Violet #D6B4FC ΔE 0.059
- Periwinkle Blue #8F99FB ΔE 0.070
Use #B3AAFA 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.