#B8B9DA
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.6% 0.046 283.9), rgb(184, 185, 218).
Aa
Black text reads best on this color (10.99:1).
About this color
#B8B9DA is a light, muted purple. In OKLCH its lightness is 80%, its chroma 0.046 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.028 away. Black text reads best on it, at 10.99:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.99:1 |
| White text | 1.91:1 |
Values
| HEX | #B8B9DA |
| RGB | rgb(184, 185, 218) |
| HSL | hsl(238, 31%, 79%) |
| OKLCH | oklch(79.6% 0.046 283.9) |
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 #B8B9DA | 1.91:1 | Fails | Lc -40.8 | Non-text elements, placeholder text |
| Black text on #B8B9DA | 10.99:1 | AAA | Lc 67.4 | Content text, not long reading |
| #B8B9DA text on white | 1.91:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #B8B9DA text on black | 10.99:1 | AAA | Lc -66.0 | 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
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D6D7EA
oklch(88.4% 0.026 283.4)
-
Step 300
300 (this color)
#B8B9DA
oklch(79.6% 0.046 283.9)
-
Step 400
400
#9A9BCE
oklch(70.7% 0.074 283.5)
-
Step 500
500
#8281C1
oklch(63% 0.095 284)
-
Step 600
600
#6C6AAE
oklch(55.6% 0.104 283.8)
-
Step 700
700
#5A5895
oklch(49% 0.096 283.7)
-
Step 800
800
#4A4879
oklch(42.6% 0.08 284.3)
-
Step 900
900
#3E3D61
oklch(37.8% 0.061 284.4)
-
Step 950
950
#242439
oklch(27.1% 0.039 283.5)
#B8B9DA 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) | #B1BDDC | 0.013 |
| Deuteranopia (no green cones) | #B0BAD9 | 0.011 |
| Tritanopia (no blue cones) | #B1BEC4 | 0.040 |
| Achromatopsia (no color) | #BBBBBB | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B8B9DA
#B8B9DA
oklch(79.6% 0.046 283.9)
- #C1BE9C
#C1BE9C
oklch(79.5% 0.046 103.2)
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 #B8B9DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.044
- French Gray #ADB5BD ΔE 0.045
- Silver #C0C0C0 ΔE 0.048
- Thistle #D8BFD8 ΔE 0.050
Use #B8B9DA 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.