#B1ABFF
Closest named color: Pastel Purple (#CAA0FF). oklch(77.8% 0.119 286.6), rgb(177, 171, 255).
Aa
Black text reads best on this color (10.13:1).
About this color
#B1ABFF is a medium-light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.119 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.043 away. Black text reads best on it, at 10.13:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 10.13:1 |
| White text | 2.07:1 |
Values
| HEX | #B1ABFF |
| RGB | rgb(177, 171, 255) |
| HSL | hsl(244, 100%, 84%) |
| OKLCH | oklch(77.8% 0.119 286.6) |
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 #B1ABFF | 2.07:1 | Fails | Lc -45.0 | Non-text elements, placeholder text |
| Black text on #B1ABFF | 10.13:1 | AAA | Lc 63.5 | Content text, not long reading |
| #B1ABFF text on white | 2.07:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #B1ABFF text on black | 10.13:1 | AAA | Lc -61.9 | 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)
#B1ABFF
oklch(77.8% 0.119 286.6)
-
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
#7341FF
oklch(55.6% 0.259 286.6)
-
Step 700
700
#622DE0
oklch(49.1% 0.245 286.8)
-
Step 800
800
#4F29B5
oklch(42.7% 0.203 286.6)
-
Step 900
900
#40298F
oklch(37.6% 0.158 286.4)
-
Step 950
950
#251A54
oklch(27% 0.1 286.3)
#B1ABFF 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) | #93B6FF | 0.045 |
| Deuteranopia (no green cones) | #91B2FD | 0.044 |
| Tritanopia (no blue cones) | #9EBACA | 0.101 |
| Achromatopsia (no color) | #B4B4B4 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1ABFF
#B1ABFF
oklch(77.8% 0.119 286.6)
- #C0BC5C
#C0BC5C
oklch(77.9% 0.119 106.7)
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 #B1ABFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.043
- Pale Violet #CEAEFA ΔE 0.044
- Lilac #CEA2FD ΔE 0.045
- Baby Purple #CA9BF7 ΔE 0.050
- Pastel Blue #A2BFFE ΔE 0.054
- Carolina Blue #8AB8FE ΔE 0.056
- Light Violet #D6B4FC ΔE 0.061
- Periwinkle Blue #8F99FB ΔE 0.069
Use #B1ABFF 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.