#B1A2FE
Closest named color: Pastel Purple (#CAA0FF). oklch(76.1% 0.13 290.4), rgb(177, 162, 254).
Aa
Black text reads best on this color (9.46:1).
About this color
#B1A2FE is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.130 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.037 away. Black text reads best on it, at 9.46:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.46:1 |
| White text | 2.21:1 |
Values
| HEX | #B1A2FE |
| RGB | rgb(177, 162, 254) |
| HSL | hsl(250, 98%, 82%) |
| OKLCH | oklch(76.1% 0.13 290.4) |
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 #B1A2FE | 2.21:1 | Fails | Lc -48.4 | Large or bold text, headings |
| Black text on #B1A2FE | 9.46:1 | AAA | Lc 60.4 | Content text, not long reading |
| #B1A2FE text on white | 2.21:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #B1A2FE text on black | 9.46:1 | AAA | Lc -58.6 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FF
oklch(93.7% 0.032 289.6)
-
Step 200
200
#D8D3FF
oklch(88.5% 0.06 290.3)
-
Step 300
300 (this color)
#B1A2FE
oklch(76.1% 0.13 290.4)
-
Step 400
400
#A18BFF
oklch(70.7% 0.166 290.2)
-
Step 500
500
#8D67FF
oklch(63% 0.216 290.4)
-
Step 600
600
#7C38FF
oklch(55.5% 0.267 290.3)
-
Step 700
700
#6C10E9
oklch(49.1% 0.269 290.6)
-
Step 800
800
#5718BC
oklch(42.7% 0.223 290.4)
-
Step 900
900
#472194
oklch(37.8% 0.173 290.7)
-
Step 950
950
#291657
oklch(27.1% 0.11 290.5)
#B1A2FE 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) | #87B0FF | 0.061 |
| Deuteranopia (no green cones) | #88ACFC | 0.057 |
| Tritanopia (no blue cones) | #9FB3C4 | 0.110 |
| Achromatopsia (no color) | #AEAEAE | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1A2FE
#B1A2FE
oklch(76.1% 0.13 290.4)
- #B6B84D
#B6B84D
oklch(76% 0.13 110.1)
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 #B1A2FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.037
- Baby Purple #CA9BF7 ΔE 0.039
- Lilac #CEA2FD ΔE 0.043
- Liliac #C48EFD ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.055
- Pale Violet #CEAEFA ΔE 0.056
- Pale Purple #B790D4 ΔE 0.067
- Carolina Blue #8AB8FE ΔE 0.071
Use #B1A2FE 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.