#B2A5FB
Closest named color: Pastel Purple (#CAA0FF). oklch(76.6% 0.122 290.1), rgb(178, 165, 251).
Aa
Black text reads best on this color (9.66:1).
About this color
#B2A5FB is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.122 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 9.66:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.66:1 |
| White text | 2.17:1 |
Values
| HEX | #B2A5FB |
| RGB | rgb(178, 165, 251) |
| HSL | hsl(249, 91%, 82%) |
| OKLCH | oklch(76.6% 0.122 290.1) |
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 #B2A5FB | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #B2A5FB | 9.66:1 | AAA | Lc 61.3 | Content text, not long reading |
| #B2A5FB text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #B2A5FB text on black | 9.66:1 | AAA | Lc -59.6 | 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)
#B2A5FB
oklch(76.6% 0.122 290.1)
-
Step 400
400
#A18BFF
oklch(70.7% 0.166 290.2)
-
Step 500
500
#8D68FF
oklch(63.2% 0.214 290.2)
-
Step 600
600
#7C39FF
oklch(55.6% 0.266 290.2)
-
Step 700
700
#6924E1
oklch(49.1% 0.252 289.9)
-
Step 800
800
#5523B5
oklch(42.7% 0.208 290)
-
Step 900
900
#45258F
oklch(37.6% 0.163 290.1)
-
Step 950
950
#281854
oklch(27% 0.103 290)
#B2A5FB 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) | #8DB2FE | 0.054 |
| Deuteranopia (no green cones) | #8DAEF9 | 0.052 |
| Tritanopia (no blue cones) | #A1B4C5 | 0.102 |
| Achromatopsia (no color) | #B0B0B0 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2A5FB
#B2A5FB
oklch(76.6% 0.122 290.1)
- #B7BA57
#B7BA57
oklch(76.6% 0.123 110.5)
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 #B2A5FB, 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 0.040
- Lilac #CEA2FD ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.049
- Liliac #C48EFD ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.065
- Pale Purple #B790D4 ΔE 0.067
Use #B2A5FB 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.