#BBB9CF
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.4% 0.031 289.9), rgb(187, 185, 207).
Aa
Black text reads best on this color (10.95:1).
About this color
#BBB9CF is a light, muted purple. In OKLCH its lightness is 79%, its chroma 0.031 and its hue 290°. 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 10.95:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.95:1 |
| White text | 1.91:1 |
Values
| HEX | #BBB9CF |
| RGB | rgb(187, 185, 207) |
| HSL | hsl(245, 19%, 77%) |
| OKLCH | oklch(79.4% 0.031 289.9) |
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 #BBB9CF | 1.91:1 | Fails | Lc -41.0 | Non-text elements, placeholder text |
| Black text on #BBB9CF | 10.95:1 | AAA | Lc 67.3 | Content text, not long reading |
| #BBB9CF text on white | 1.91:1 | Fails | Lc 36.6 | Non-text elements, placeholder text |
| #BBB9CF text on black | 10.95:1 | AAA | Lc -65.8 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D8D7E4
oklch(88.4% 0.018 289.6)
-
Step 300
300 (this color)
#BBB9CF
oklch(79.4% 0.031 289.9)
-
Step 400
400
#9F9CBE
oklch(70.7% 0.049 289.1)
-
Step 500
500
#8883AE
oklch(63% 0.064 289.7)
-
Step 600
600
#726D99
oklch(55.7% 0.068 289.2)
-
Step 700
700
#605B83
oklch(49.2% 0.063 289.6)
-
Step 800
800
#4E4A6A
oklch(42.6% 0.053 289.7)
-
Step 900
900
#413E56
oklch(37.7% 0.041 290)
-
Step 950
950
#262433
oklch(26.9% 0.028 290.5)
#BBB9CF 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) | #B4BCD0 | 0.011 |
| Deuteranopia (no green cones) | #B4BBCE | 0.011 |
| Tritanopia (no blue cones) | #B7BCC0 | 0.026 |
| Achromatopsia (no color) | #BBBBBB | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB9CF
#BBB9CF
oklch(79.4% 0.031 289.9)
- #BDBEA8
#BDBEA8
oklch(79.5% 0.03 109.2)
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 #BBB9CF, 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 0.031
- French Gray #ADB5BD ΔE 0.034
- Silver #C0C0C0 ΔE 0.034
- Light Grey Blue #9DBCD4 ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Thistle #D8BFD8 ΔE 0.047
Use #BBB9CF 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.