#B2A1DB
Closest named color: Pale Purple (#B790D4). oklch(74.4% 0.084 297.8), rgb(178, 161, 219).
Aa
Black text reads best on this color (9.01:1).
About this color
#B2A1DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.084 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.042 away. Black text reads best on it, at 9.01:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 9.01:1 |
| White text | 2.32:1 |
Values
| HEX | #B2A1DB |
| RGB | rgb(178, 161, 219) |
| HSL | hsl(258, 45%, 75%) |
| OKLCH | oklch(74.4% 0.084 297.8) |
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 #B2A1DB | 2.32:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #B2A1DB | 9.01:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #B2A1DB text on white | 2.32:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #B2A1DB text on black | 9.01:1 | AAA | Lc -56.2 | 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 400.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE8F3
oklch(93.7% 0.015 298.6)
-
Step 200
200
#DBD5EA
oklch(88.4% 0.029 298.8)
-
Step 300
300
#C4BADF
oklch(80.9% 0.053 297.6)
-
Step 400
400 (this color)
#B2A1DB
oklch(74.4% 0.084 297.8)
-
Step 500
500
#917BC2
oklch(63.1% 0.107 297.5)
-
Step 600
600
#7C63AF
oklch(55.7% 0.117 297.6)
-
Step 700
700
#685196
oklch(49% 0.109 297.6)
-
Step 800
800
#55437A
oklch(42.7% 0.09 297.5)
-
Step 900
900
#463962
oklch(37.7% 0.07 297.6)
-
Step 950
950
#292139
oklch(26.9% 0.045 298.7)
#B2A1DB 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) | #94AADD | 0.044 |
| Deuteranopia (no green cones) | #97A9D9 | 0.041 |
| Tritanopia (no blue cones) | #ABAAB5 | 0.069 |
| Achromatopsia (no color) | #AAAAAA | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2A1DB
#B2A1DB
oklch(74.4% 0.084 297.8)
- #A7B476
#A7B476
oklch(74.5% 0.085 118.1)
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 #B2A1DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.042
- Baby Purple #CA9BF7 ΔE 0.060
- Pastel Purple #CAA0FF ΔE 0.065
- Plum #DDA0DD ΔE 0.066
- Lilac #CEA2FD ΔE 0.066
- Pale Violet #CEAEFA ΔE 0.067
- Periwinkle Blue #8F99FB ΔE 0.075
- Cool Steel #97A7B3 ΔE 0.078
Use #B2A1DB 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.