#B3AEF3
Closest named color: Pale Violet (#CEAEFA). oklch(78% 0.098 287.2), rgb(179, 174, 243).
Aa
Black text reads best on this color (10.26:1).
About this color
#B3AEF3 is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.098 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.041 away. Black text reads best on it, at 10.26:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 10.26:1 |
| White text | 2.04:1 |
Values
| HEX | #B3AEF3 |
| RGB | rgb(179, 174, 243) |
| HSL | hsl(244, 74%, 82%) |
| OKLCH | oklch(78% 0.098 287.2) |
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 #B3AEF3 | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #B3AEF3 | 10.26:1 | AAA | Lc 64.1 | Content text, not long reading |
| #B3AEF3 text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #B3AEF3 text on black | 10.26:1 | AAA | Lc -62.5 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300 (this color)
#B3AEF3
oklch(78% 0.098 287.2)
-
Step 400
400
#9C8FFC
oklch(70.8% 0.156 287.2)
-
Step 500
500
#866EF9
oklch(63.1% 0.199 287.2)
-
Step 600
600
#7251E8
oklch(55.6% 0.216 287.2)
-
Step 700
700
#6040CA
oklch(49.1% 0.202 287.1)
-
Step 800
800
#4E36A3
oklch(42.7% 0.167 287.2)
-
Step 900
900
#403181
oklch(37.7% 0.129 287.1)
-
Step 950
950
#251D4C
oklch(26.9% 0.083 287.2)
#B3AEF3 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) | #9CB7F6 | 0.035 |
| Deuteranopia (no green cones) | #9BB3F1 | 0.033 |
| Tritanopia (no blue cones) | #A4BAC6 | 0.085 |
| Achromatopsia (no color) | #B5B5B5 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3AEF3
#B3AEF3
oklch(78% 0.098 287.2)
- #BEBC71
#BEBC71
oklch(78% 0.097 107.1)
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 #B3AEF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.045
- Lilac #CEA2FD ΔE 0.052
- Pastel Purple #CAA0FF ΔE 0.053
- Carolina Blue #8AB8FE ΔE 0.054
- Light Violet #D6B4FC ΔE 0.055
- Baby Purple #CA9BF7 ΔE 0.057
- Light Periwinkle #C1C6FC ΔE 0.066
Use #B3AEF3 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.