#B9BBD5
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.9% 0.037 282), rgb(185, 187, 213).
Aa
Black text reads best on this color (11.13:1).
About this color
#B9BBD5 is a light, muted purple. In OKLCH its lightness is 80%, its chroma 0.037 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.023 away. Black text reads best on it, at 11.13:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.13:1 |
| White text | 1.88:1 |
Values
| HEX | #B9BBD5 |
| RGB | rgb(185, 187, 213) |
| HSL | hsl(236, 25%, 78%) |
| OKLCH | oklch(79.9% 0.037 282) |
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 #B9BBD5 | 1.88:1 | Fails | Lc -40.1 | Non-text elements, placeholder text |
| Black text on #B9BBD5 | 11.13:1 | AAA | Lc 68.1 | Content text, not long reading |
| #B9BBD5 text on white | 1.88:1 | Fails | Lc 35.8 | Non-text elements, placeholder text |
| #B9BBD5 text on black | 11.13:1 | AAA | Lc -66.7 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E7
oklch(88.5% 0.021 279.9)
-
Step 300
300 (this color)
#B9BBD5
oklch(79.9% 0.037 282)
-
Step 400
400
#9A9DC5
oklch(70.8% 0.058 281.4)
-
Step 500
500
#8284B6
oklch(63.1% 0.075 282.2)
-
Step 600
600
#6C6DA2
oklch(55.6% 0.082 282.6)
-
Step 700
700
#5A5B8B
oklch(49.1% 0.076 282.3)
-
Step 800
800
#494B71
oklch(42.8% 0.063 281.1)
-
Step 900
900
#3D3E5B
oklch(37.6% 0.049 282.2)
-
Step 950
950
#242535
oklch(27.1% 0.03 281.4)
#B9BBD5 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) | #B5BED6 | 0.009 |
| Deuteranopia (no green cones) | #B4BCD4 | 0.007 |
| Tritanopia (no blue cones) | #B3BFC3 | 0.033 |
| Achromatopsia (no color) | #BDBDBD | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9BBD5
#B9BBD5
oklch(79.9% 0.037 282)
- #C2BFA4
#C2BFA4
oklch(80% 0.037 102)
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 #B9BBD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.023
- Light Steel Blue #B0C4DE ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.036
- Silver #C0C0C0 ΔE 0.038
- French Gray #ADB5BD ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Thistle #D8BFD8 ΔE 0.046
Use #B9BBD5 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.