#B8BBF3
Closest named color: Pastel Blue (#A2BFFE). oklch(80.9% 0.079 282.1), rgb(184, 187, 243).
Aa
Black text reads best on this color (11.44:1).
About this color
#B8BBF3 is a light, moderately saturated purple. In OKLCH its lightness is 81%, its chroma 0.079 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.030 away. Black text reads best on it, at 11.44:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.44:1 |
| White text | 1.83:1 |
Values
| HEX | #B8BBF3 |
| RGB | rgb(184, 187, 243) |
| HSL | hsl(237, 71%, 84%) |
| OKLCH | oklch(80.9% 0.079 282.1) |
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 #B8BBF3 | 1.83:1 | Fails | Lc -38.5 | Non-text elements, placeholder text |
| Black text on #B8BBF3 | 11.44:1 | AAA | Lc 69.5 | Content text, not long reading |
| #B8BBF3 text on white | 1.83:1 | Fails | Lc 34.4 | Non-text elements, placeholder text |
| #B8BBF3 text on black | 11.44:1 | AAA | Lc -68.2 | 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
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D4D6F6
oklch(88.5% 0.044 282.6)
-
Step 300
300 (this color)
#B8BBF3
oklch(80.9% 0.079 282.1)
-
Step 400
400
#9596ED
oklch(70.8% 0.126 282.2)
-
Step 500
500
#7C79E7
oklch(63.1% 0.161 282)
-
Step 600
600
#675FD5
oklch(55.6% 0.175 282.1)
-
Step 700
700
#564EB9
oklch(49.2% 0.163 281.9)
-
Step 800
800
#464095
oklch(42.6% 0.135 282.2)
-
Step 900
900
#3A3877
oklch(37.8% 0.105 281.6)
-
Step 950
950
#222146
oklch(27% 0.067 282.1)
#B8BBF3 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) | #ACC1F5 | 0.020 |
| Deuteranopia (no green cones) | #AABDF2 | 0.019 |
| Tritanopia (no blue cones) | #AAC5CE | 0.070 |
| Achromatopsia (no color) | #BFBFBF | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B8BBF3
#B8BBF3
oklch(80.9% 0.079 282.1)
- #CAC387
#CAC387
oklch(80.9% 0.079 102.3)
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 #B8BBF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.030
- Light Periwinkle #C1C6FC ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.045
- Pale Violet #CEAEFA ΔE 0.047
- Light Violet #D6B4FC ΔE 0.048
- Cloudy Blue #ACC2D9 ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.051
- Baby Blue #A2CFFE ΔE 0.054
Use #B8BBF3 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.