#B9BAEF
Closest named color: Pastel Blue (#A2BFFE). oklch(80.6% 0.075 283.8), rgb(185, 186, 239).
Aa
Black text reads best on this color (11.33:1).
About this color
#B9BAEF is a light, moderately saturated purple. In OKLCH its lightness is 81%, its chroma 0.075 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.034 away. Black text reads best on it, at 11.33:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.33:1 |
| White text | 1.85:1 |
Values
| HEX | #B9BAEF |
| RGB | rgb(185, 186, 239) |
| HSL | hsl(239, 63%, 83%) |
| OKLCH | oklch(80.6% 0.075 283.8) |
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 #B9BAEF | 1.85:1 | Fails | Lc -39.1 | Non-text elements, placeholder text |
| Black text on #B9BAEF | 11.33:1 | AAA | Lc 69.0 | Content text, not long reading |
| #B9BAEF text on white | 1.85:1 | Fails | Lc 34.9 | Non-text elements, placeholder text |
| #B9BAEF text on black | 11.33:1 | AAA | Lc -67.7 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300 (this color)
#B9BAEF
oklch(80.6% 0.075 283.8)
-
Step 400
400
#9796E8
oklch(70.7% 0.119 283.5)
-
Step 500
500
#807AE1
oklch(63.2% 0.151 283.8)
-
Step 600
600
#6A60CF
oklch(55.6% 0.166 283.7)
-
Step 700
700
#594FB3
oklch(49.1% 0.153 283.7)
-
Step 800
800
#484191
oklch(42.6% 0.128 283.5)
-
Step 900
900
#3C3874
oklch(37.7% 0.1 283.5)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#B9BAEF 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) | #ACC0F1 | 0.021 |
| Deuteranopia (no green cones) | #AABDEE | 0.021 |
| Tritanopia (no blue cones) | #ADC3CC | 0.065 |
| Achromatopsia (no color) | #BEBEBE | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9BAEF
#B9BAEF
oklch(80.6% 0.075 283.8)
- #C7C38A
#C7C38A
oklch(80.7% 0.075 104.6)
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 #B9BAEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.034
- Light Periwinkle #C1C6FC ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.047
- Pale Violet #CEAEFA ΔE 0.047
- Light Violet #D6B4FC ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.049
- Baby Blue #A2CFFE ΔE 0.056
Use #B9BAEF 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.