#BBB9F3
Closest named color: Pastel Blue (#A2BFFE). oklch(80.8% 0.081 286), rgb(187, 185, 243).
Aa
Black text reads best on this color (11.34:1).
About this color
#BBB9F3 is a light, moderately saturated purple. In OKLCH its lightness is 81%, its chroma 0.081 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.035 away. Black text reads best on it, at 11.34:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.34:1 |
| White text | 1.85:1 |
Values
| HEX | #BBB9F3 |
| RGB | rgb(187, 185, 243) |
| HSL | hsl(242, 71%, 84%) |
| OKLCH | oklch(80.8% 0.081 286) |
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 #BBB9F3 | 1.85:1 | Fails | Lc -39.0 | Non-text elements, placeholder text |
| Black text on #BBB9F3 | 11.34:1 | AAA | Lc 69.1 | Content text, not long reading |
| #BBB9F3 text on white | 1.85:1 | Fails | Lc 34.8 | Non-text elements, placeholder text |
| #BBB9F3 text on black | 11.34:1 | AAA | Lc -67.7 | 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
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D5F6
oklch(88.4% 0.045 286.8)
-
Step 300
300 (this color)
#BBB9F3
oklch(80.8% 0.081 286)
-
Step 400
400
#9A93EE
oklch(70.6% 0.131 286)
-
Step 500
500
#8376E8
oklch(63.1% 0.166 285.8)
-
Step 600
600
#6E5BD6
oklch(55.5% 0.181 285.9)
-
Step 700
700
#5D4ABA
oklch(49.1% 0.169 286.2)
-
Step 800
800
#4B3E96
oklch(42.7% 0.139 285.7)
-
Step 900
900
#3E3678
oklch(37.8% 0.109 285.5)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#BBB9F3 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) | #AAC0F6 | 0.026 |
| Deuteranopia (no green cones) | #A9BDF1 | 0.026 |
| Tritanopia (no blue cones) | #AFC3CD | 0.071 |
| Achromatopsia (no color) | #BEBEBE | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB9F3
#BBB9F3
oklch(80.8% 0.081 286)
- #C7C486
#C7C486
oklch(80.8% 0.081 105.7)
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 #BBB9F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.035
- Light Periwinkle #C1C6FC ΔE 0.035
- Pale Violet #CEAEFA ΔE 0.041
- Light Violet #D6B4FC ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.055
- Light Blue Grey #B7C9E2 ΔE 0.055
- Baby Blue #A2CFFE ΔE 0.060
Use #BBB9F3 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.