#B9B8DA
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.5% 0.048 286.6), rgb(185, 184, 218).
Aa
Black text reads best on this color (10.93:1).
About this color
#B9B8DA is a light, muted purple. In OKLCH its lightness is 79%, its chroma 0.048 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.031 away. Black text reads best on it, at 10.93:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.93:1 |
| White text | 1.92:1 |
Values
| HEX | #B9B8DA |
| RGB | rgb(185, 184, 218) |
| HSL | hsl(242, 31%, 79%) |
| OKLCH | oklch(79.5% 0.048 286.6) |
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 #B9B8DA | 1.92:1 | Fails | Lc -41.1 | Non-text elements, placeholder text |
| Black text on #B9B8DA | 10.93:1 | AAA | Lc 67.2 | Content text, not long reading |
| #B9B8DA text on white | 1.92:1 | Fails | Lc 36.7 | Non-text elements, placeholder text |
| #B9B8DA text on black | 10.93:1 | AAA | Lc -65.7 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E9F3
oklch(93.7% 0.013 286.1)
-
Step 200
200
#D7D7EA
oklch(88.5% 0.026 285.9)
-
Step 300
300 (this color)
#B9B8DA
oklch(79.5% 0.048 286.6)
-
Step 400
400
#9C9ACF
oklch(70.7% 0.077 286)
-
Step 500
500
#8580C2
oklch(63.1% 0.098 286.7)
-
Step 600
600
#6F69AE
oklch(55.6% 0.105 286.4)
-
Step 700
700
#5D5796
oklch(49.1% 0.099 286.5)
-
Step 800
800
#4C4779
oklch(42.6% 0.082 287)
-
Step 900
900
#3F3C62
oklch(37.7% 0.064 286.5)
-
Step 950
950
#252339
oklch(26.9% 0.041 287.5)
#B9B8DA 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) | #B0BCDC | 0.015 |
| Deuteranopia (no green cones) | #AFBAD9 | 0.014 |
| Tritanopia (no blue cones) | #B2BDC3 | 0.041 |
| Achromatopsia (no color) | #BBBBBB | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9B8DA
#B9B8DA
oklch(79.5% 0.048 286.6)
- #BFBF9B
#BFBF9B
oklch(79.5% 0.049 107.5)
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 #B9B8DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.032
- Light Grey Blue #9DBCD4 ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.043
- French Gray #ADB5BD ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Silver #C0C0C0 ΔE 0.050
- Thistle #D8BFD8 ΔE 0.050
Use #B9B8DA 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.