#BBB7EF
Closest named color: Pastel Blue (#A2BFFE). oklch(80.2% 0.079 287.8), rgb(187, 183, 239).
Aa
Black text reads best on this color (11.13:1).
About this color
#BBB7EF is a light, moderately saturated purple. In OKLCH its lightness is 80%, its chroma 0.079 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.038 away. Black text reads best on it, at 11.13:1.
| Hue family | Purples |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.13:1 |
| White text | 1.88:1 |
Values
| HEX | #BBB7EF |
| RGB | rgb(187, 183, 239) |
| HSL | hsl(244, 64%, 83%) |
| OKLCH | oklch(80.2% 0.079 287.8) |
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 #BBB7EF | 1.88:1 | Fails | Lc -40.0 | Non-text elements, placeholder text |
| Black text on #BBB7EF | 11.13:1 | AAA | Lc 68.1 | Content text, not long reading |
| #BBB7EF text on white | 1.88:1 | Fails | Lc 35.8 | Non-text elements, placeholder text |
| #BBB7EF text on black | 11.13:1 | AAA | Lc -66.7 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300 (this color)
#BBB7EF
oklch(80.2% 0.079 287.8)
-
Step 400
400
#9D93EA
oklch(70.7% 0.125 288)
-
Step 500
500
#8676E4
oklch(63.1% 0.161 287.6)
-
Step 600
600
#715CD2
oklch(55.6% 0.175 287.5)
-
Step 700
700
#5F4BB6
oklch(49.2% 0.162 287.5)
-
Step 800
800
#4E3E93
oklch(42.8% 0.134 288)
-
Step 900
900
#403675
oklch(37.7% 0.104 287.6)
-
Step 950
950
#252045
oklch(27% 0.067 287.2)
#BBB7EF 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) | #A9BEF1 | 0.028 |
| Deuteranopia (no green cones) | #A8BBED | 0.027 |
| Tritanopia (no blue cones) | #B0C0CA | 0.068 |
| Achromatopsia (no color) | #BDBDBD | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB7EF
#BBB7EF
oklch(80.2% 0.079 287.8)
- #C3C387
#C3C387
oklch(80.3% 0.079 108.1)
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 #BBB7EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.038
- Light Periwinkle #C1C6FC ΔE 0.040
- Pale Violet #CEAEFA ΔE 0.040
- Light Violet #D6B4FC ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.056
- Thistle #D8BFD8 ΔE 0.061
Use #BBB7EF 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.