#B3AEFB
Closest named color: Pale Violet (#CEAEFA). oklch(78.4% 0.109 286.6), rgb(179, 174, 251).
Aa
Black text reads best on this color (10.36:1).
About this color
#B3AEFB is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.109 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Violet (#CEAEFA), ΔE 0.039 away. Black text reads best on it, at 10.36:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Pale Violet (#CEAEFA) |
| Black text | 10.36:1 |
| White text | 2.02:1 |
Values
| HEX | #B3AEFB |
| RGB | rgb(179, 174, 251) |
| HSL | hsl(244, 91%, 83%) |
| OKLCH | oklch(78.4% 0.109 286.6) |
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 #B3AEFB | 2.02:1 | Fails | Lc -43.8 | Non-text elements, placeholder text |
| Black text on #B3AEFB | 10.36:1 | AAA | Lc 64.6 | Content text, not long reading |
| #B3AEFB text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #B3AEFB text on black | 10.36:1 | AAA | Lc -63.0 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D5D4FF
oklch(88.5% 0.059 286.2)
-
Step 300
300 (this color)
#B3AEFB
oklch(78.4% 0.109 286.6)
-
Step 400
400
#9B8EFF
oklch(70.7% 0.161 286.8)
-
Step 500
500
#856CFF
oklch(63.1% 0.209 286.6)
-
Step 600
600
#7249F6
oklch(55.7% 0.242 286.5)
-
Step 700
700
#6037D6
oklch(49% 0.225 286.6)
-
Step 800
800
#4E30AD
oklch(42.7% 0.186 286.6)
-
Step 900
900
#402D89
oklch(37.7% 0.145 286.7)
-
Step 950
950
#251C50
oklch(27.1% 0.091 286.5)
#B3AEFB 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) | #99B8FE | 0.039 |
| Deuteranopia (no green cones) | #97B4F9 | 0.038 |
| Tritanopia (no blue cones) | #A2BCCA | 0.093 |
| Achromatopsia (no color) | #B6B6B6 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3AEFB
#B3AEFB
oklch(78.4% 0.109 286.6)
- #C1BD67
#C1BD67
oklch(78.3% 0.109 106.3)
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 #B3AEFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet #CEAEFA ΔE 0.039
- Pastel Blue #A2BFFE ΔE 0.046
- Pastel Purple #CAA0FF ΔE 0.047
- Lilac #CEA2FD ΔE 0.047
- Baby Purple #CA9BF7 ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.054
- Light Violet #D6B4FC ΔE 0.054
- Light Periwinkle #C1C6FC ΔE 0.067
Use #B3AEFB 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.