#BBBCF9
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.6% 0.086 283.6), rgb(187, 188, 249).
Aa
Black text reads best on this color (11.67:1).
About this color
#BBBCF9 is a light, moderately saturated purple. In OKLCH its lightness is 82%, its chroma 0.086 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.028 away. Black text reads best on it, at 11.67:1.
| Hue family | Purples |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.67:1 |
| White text | 1.79:1 |
Values
| HEX | #BBBCF9 |
| RGB | rgb(187, 188, 249) |
| HSL | hsl(239, 84%, 85%) |
| OKLCH | oklch(81.6% 0.086 283.6) |
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 #BBBCF9 | 1.79:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #BBBCF9 | 11.67:1 | AAA | Lc 70.5 | Content text, not long reading |
| #BBBCF9 text on white | 1.79:1 | Fails | Lc 33.4 | Non-text elements, placeholder text |
| #BBBCF9 text on black | 11.67:1 | AAA | Lc -69.3 | 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
#D4D6F8
oklch(88.5% 0.047 282.7)
-
Step 300
300 (this color)
#BBBCF9
oklch(81.6% 0.086 283.6)
-
Step 400
400
#9694F3
oklch(70.8% 0.137 283.3)
-
Step 500
500
#7F76EE
oklch(63.2% 0.175 283.6)
-
Step 600
600
#6A5BDC
oklch(55.6% 0.19 283.6)
-
Step 700
700
#594ABF
oklch(49.2% 0.176 283.7)
-
Step 800
800
#483D9B
oklch(42.7% 0.147 283.5)
-
Step 900
900
#3C357B
oklch(37.6% 0.115 283.9)
-
Step 950
950
#232048
oklch(27% 0.072 283.9)
#BBBCF9 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) | #ACC3FC | 0.024 |
| Deuteranopia (no green cones) | #AABFF7 | 0.023 |
| Tritanopia (no blue cones) | #ADC7D1 | 0.075 |
| Achromatopsia (no color) | #C1C1C1 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBBCF9
#BBBCF9
oklch(81.6% 0.086 283.6)
- #CCC684
#CCC684
oklch(81.6% 0.086 103.7)
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 #BBBCF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.028
- Pastel Blue #A2BFFE ΔE 0.032
- Light Violet #D6B4FC ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.052
- Baby Blue #A2CFFE ΔE 0.054
- Light Blue Grey #B7C9E2 ΔE 0.055
- Light Lavender #DFC5FE ΔE 0.058
Use #BBBCF9 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.