#B8B9FF
Closest named color: Pastel Blue (#A2BFFE). oklch(81% 0.098 283.3), rgb(184, 185, 255).
Aa
Black text reads best on this color (11.42:1).
About this color
#B8B9FF is a light, moderately saturated purple. In OKLCH its lightness is 81%, its chroma 0.098 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.031 away. Black text reads best on it, at 11.42:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.42:1 |
| White text | 1.83:1 |
Values
| HEX | #B8B9FF |
| RGB | rgb(184, 185, 255) |
| HSL | hsl(239, 100%, 86%) |
| OKLCH | oklch(81% 0.098 283.3) |
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 #B8B9FF | 1.83:1 | Fails | Lc -38.6 | Non-text elements, placeholder text |
| Black text on #B8B9FF | 11.42:1 | AAA | Lc 69.4 | Content text, not long reading |
| #B8B9FF text on white | 1.83:1 | Fails | Lc 34.5 | Non-text elements, placeholder text |
| #B8B9FF text on black | 11.42:1 | AAA | Lc -68.1 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FD
oklch(93.7% 0.028 283.7)
-
Step 200
200
#D4D5FD
oklch(88.5% 0.055 284.1)
-
Step 300
300 (this color)
#B8B9FF
oklch(81% 0.098 283.3)
-
Step 400
400
#9591FE
oklch(70.7% 0.156 283.3)
-
Step 500
500
#7E70FC
oklch(63% 0.201 283.5)
-
Step 600
600
#6A53EC
oklch(55.6% 0.219 283.5)
-
Step 700
700
#5942CD
oklch(49.1% 0.204 283.5)
-
Step 800
800
#4838A6
oklch(42.7% 0.169 283.2)
-
Step 900
900
#3B3283
oklch(37.6% 0.131 283.1)
-
Step 950
950
#221E4D
oklch(26.9% 0.084 283.1)
#B8B9FF 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) | #A5C1FF | 0.030 |
| Deuteranopia (no green cones) | #A3BDFD | 0.028 |
| Tritanopia (no blue cones) | #A7C6D2 | 0.086 |
| Achromatopsia (no color) | #BFBFBF | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B8B9FF
#B8B9FF
oklch(81% 0.098 283.3)
- #CCC478
#CCC478
oklch(81% 0.098 103.1)
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 #B8B9FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.031
- Pale Violet #CEAEFA ΔE 0.038
- Light Periwinkle #C1C6FC ΔE 0.039
- Light Violet #D6B4FC ΔE 0.042
- Carolina Blue #8AB8FE ΔE 0.058
- Baby Blue #A2CFFE ΔE 0.061
- Lilac #CEA2FD ΔE 0.062
- Light Steel Blue #B0C4DE ΔE 0.064
Use #B8B9FF 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.