#BBBBF6
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.3% 0.083 284.4), rgb(187, 187, 246).
Aa
Black text reads best on this color (11.55:1).
About this color
#BBBBF6 is a light, moderately saturated purple. In OKLCH its lightness is 81%, its chroma 0.083 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.030 away. Black text reads best on it, at 11.55:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.55:1 |
| White text | 1.81:1 |
Values
| HEX | #BBBBF6 |
| RGB | rgb(187, 187, 246) |
| HSL | hsl(240, 77%, 85%) |
| OKLCH | oklch(81.3% 0.083 284.4) |
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 #BBBBF6 | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #BBBBF6 | 11.55:1 | AAA | Lc 70.0 | Content text, not long reading |
| #BBBBF6 text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #BBBBF6 text on black | 11.55:1 | AAA | Lc -68.7 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300 (this color)
#BBBBF6
oklch(81.3% 0.083 284.4)
-
Step 400
400
#9894F0
oklch(70.8% 0.133 284.5)
-
Step 500
500
#8076EA
oklch(63% 0.169 284.3)
-
Step 600
600
#6B5CD9
oklch(55.6% 0.184 284.1)
-
Step 700
700
#5A4ABC
oklch(49% 0.172 284.5)
-
Step 800
800
#493E98
oklch(42.7% 0.142 284.2)
-
Step 900
900
#3D3679
oklch(37.8% 0.11 284.5)
-
Step 950
950
#232047
oklch(27% 0.07 284.1)
#BBBBF6 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) | #ACC2F9 | 0.024 |
| Deuteranopia (no green cones) | #AABEF4 | 0.023 |
| Tritanopia (no blue cones) | #AEC5CF | 0.072 |
| Achromatopsia (no color) | #C0C0C0 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBBBF6
#BBBBF6
oklch(81.3% 0.083 284.4)
- #CAC586
#CAC586
oklch(81.3% 0.083 104.2)
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 #BBBBF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.030
- Pastel Blue #A2BFFE ΔE 0.033
- Pale Violet #CEAEFA ΔE 0.042
- Light Violet #D6B4FC ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.054
- Cloudy Blue #ACC2D9 ΔE 0.055
- Baby Blue #A2CFFE ΔE 0.055
Use #BBBBF6 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.