#BBB4DA
Closest named color: Cloudy Blue (#ACC2D9). oklch(78.8% 0.054 293.6), rgb(187, 180, 218).
Aa
Black text reads best on this color (10.65:1).
About this color
#BBB4DA is a light, muted purple. In OKLCH its lightness is 79%, its chroma 0.054 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.041 away. Black text reads best on it, at 10.65:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.65:1 |
| White text | 1.97:1 |
Values
| HEX | #BBB4DA |
| RGB | rgb(187, 180, 218) |
| HSL | hsl(251, 34%, 78%) |
| OKLCH | oklch(78.8% 0.054 293.6) |
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 #BBB4DA | 1.97:1 | Fails | Lc -42.4 | Non-text elements, placeholder text |
| Black text on #BBB4DA | 10.65:1 | AAA | Lc 65.9 | Content text, not long reading |
| #BBB4DA text on white | 1.97:1 | Fails | Lc 38.0 | Non-text elements, placeholder text |
| #BBB4DA text on black | 10.65:1 | AAA | Lc -64.4 | 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
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#DAD6EC
oklch(88.6% 0.03 294.1)
-
Step 300
300 (this color)
#BBB4DA
oklch(78.8% 0.054 293.6)
-
Step 400
400
#A397D2
oklch(70.8% 0.086 293.4)
-
Step 500
500
#8D7CC6
oklch(63.2% 0.11 293.6)
-
Step 600
600
#7764B2
oklch(55.6% 0.119 293.3)
-
Step 700
700
#645299
oklch(49% 0.112 293.5)
-
Step 800
800
#52447C
oklch(42.7% 0.091 293.7)
-
Step 900
900
#443964
oklch(37.6% 0.073 294.4)
-
Step 950
950
#27223B
oklch(27% 0.046 292.2)
#BBB4DA 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) | #ACB9DC | 0.022 |
| Deuteranopia (no green cones) | #ADB8D9 | 0.021 |
| Tritanopia (no blue cones) | #B5BAC1 | 0.045 |
| Achromatopsia (no color) | #B9B9B9 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB4DA
#BBB4DA
oklch(78.8% 0.054 293.6)
- #B9BE97
#B9BE97
oklch(78.7% 0.053 113.6)
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 #BBB4DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.046
- French Gray #ADB5BD ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.053
- Thistle #D8BFD8 ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Pastel Blue #A2BFFE ΔE 0.057
Use #BBB4DA 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.