#B0A5FA
Closest named color: Pastel Purple (#CAA0FF). oklch(76.4% 0.121 289.1), rgb(176, 165, 250).
Aa
Black text reads best on this color (9.60:1).
About this color
#B0A5FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.121 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.040 away. Black text reads best on it, at 9.60:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.60:1 |
| White text | 2.18:1 |
Values
| HEX | #B0A5FA |
| RGB | rgb(176, 165, 250) |
| HSL | hsl(248, 89%, 81%) |
| OKLCH | oklch(76.4% 0.121 289.1) |
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 #B0A5FA | 2.18:1 | Fails | Lc -47.7 | Large or bold text, headings |
| Black text on #B0A5FA | 9.60:1 | AAA | Lc 61.0 | Content text, not long reading |
| #B0A5FA text on white | 2.18:1 | Fails | Lc 42.9 | Non-text elements, placeholder text |
| #B0A5FA text on black | 9.60:1 | AAA | Lc -59.2 | 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 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
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300 (this color)
#B0A5FA
oklch(76.4% 0.121 289.1)
-
Step 400
400
#9F8CFF
oklch(70.7% 0.164 289.1)
-
Step 500
500
#8B69FF
oklch(63.1% 0.213 289.3)
-
Step 600
600
#793BFF
oklch(55.5% 0.264 289.1)
-
Step 700
700
#6727E0
oklch(49% 0.249 289.1)
-
Step 800
800
#5425B5
oklch(42.7% 0.206 289.4)
-
Step 900
900
#44278F
oklch(37.7% 0.161 289.1)
-
Step 950
950
#271954
oklch(27.1% 0.102 288.6)
#B0A5FA 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) | #8DB1FD | 0.051 |
| Deuteranopia (no green cones) | #8DADF8 | 0.048 |
| Tritanopia (no blue cones) | #9FB4C4 | 0.102 |
| Achromatopsia (no color) | #AFAFAF | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0A5FA
#B0A5FA
oklch(76.4% 0.121 289.1)
- #B8B857
#B8B857
oklch(76.3% 0.12 108.9)
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 #B0A5FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.040
- Baby Purple #CA9BF7 ΔE 0.043
- Lilac #CEA2FD ΔE 0.045
- Pale Violet #CEAEFA ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.058
- Liliac #C48EFD ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.063
- Pale Purple #B790D4 ΔE 0.066
Use #B0A5FA 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.