#B9BAFA
Closest named color: Pastel Blue (#A2BFFE). oklch(81.1% 0.09 283.5), rgb(185, 186, 250).
Aa
Black text reads best on this color (11.46:1).
About this color
#B9BAFA is a light, moderately saturated purple. In OKLCH its lightness is 81%, its chroma 0.090 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.030 away. Black text reads best on it, at 11.46:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.46:1 |
| White text | 1.83:1 |
Values
| HEX | #B9BAFA |
| RGB | rgb(185, 186, 250) |
| HSL | hsl(239, 87%, 85%) |
| OKLCH | oklch(81.1% 0.09 283.5) |
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 #B9BAFA | 1.83:1 | Fails | Lc -38.4 | Non-text elements, placeholder text |
| Black text on #B9BAFA | 11.46:1 | AAA | Lc 69.6 | Content text, not long reading |
| #B9BAFA text on white | 1.83:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #B9BAFA text on black | 11.46:1 | AAA | Lc -68.3 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E7E8FB
oklch(93.6% 0.026 283.5)
-
Step 200
200
#D4D6FA
oklch(88.6% 0.049 282.8)
-
Step 300
300 (this color)
#B9BAFA
oklch(81.1% 0.09 283.5)
-
Step 400
400
#9693F7
oklch(70.8% 0.144 283.4)
-
Step 500
500
#7E74F3
oklch(63.1% 0.184 283.3)
-
Step 600
600
#6A58E2
oklch(55.6% 0.201 283.6)
-
Step 700
700
#5947C4
oklch(49.1% 0.186 283.7)
-
Step 800
800
#483C9E
oklch(42.7% 0.153 283.4)
-
Step 900
900
#3C347E
oklch(37.7% 0.121 283.9)
-
Step 950
950
#231F4A
oklch(27% 0.077 284.2)
#B9BAFA 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) | #A9C2FD | 0.027 |
| Deuteranopia (no green cones) | #A6BDF8 | 0.026 |
| Tritanopia (no blue cones) | #AAC5D0 | 0.078 |
| Achromatopsia (no color) | #BFBFBF | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9BAFA
#B9BAFA
oklch(81.1% 0.09 283.5)
- #CBC47F
#CBC47F
oklch(81% 0.09 103.2)
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 #B9BAFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.030
- Light Periwinkle #C1C6FC ΔE 0.034
- Pale Violet #CEAEFA ΔE 0.040
- Light Violet #D6B4FC ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.056
- Baby Blue #A2CFFE ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.059
- Light Blue Grey #B7C9E2 ΔE 0.060
Use #B9BAFA 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.