#B7BBEB
Closest named color: Pastel Blue (#A2BFFE). oklch(80.5% 0.068 281), rgb(183, 187, 235).
Aa
Black text reads best on this color (11.32:1).
About this color
#B7BBEB is a light, muted purple. In OKLCH its lightness is 81%, its chroma 0.068 and its hue 281°. 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 11.32:1.
| Hue family | Purples |
| Lightness | light (81%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.32:1 |
| White text | 1.85:1 |
Values
| HEX | #B7BBEB |
| RGB | rgb(183, 187, 235) |
| HSL | hsl(235, 57%, 82%) |
| OKLCH | oklch(80.5% 0.068 281) |
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 #B7BBEB | 1.85:1 | Fails | Lc -39.1 | Non-text elements, placeholder text |
| Black text on #B7BBEB | 11.32:1 | AAA | Lc 68.9 | Content text, not long reading |
| #B7BBEB text on white | 1.85:1 | Fails | Lc 34.9 | Non-text elements, placeholder text |
| #B7BBEB text on black | 11.32:1 | AAA | Lc -67.6 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F2
oklch(88.5% 0.037 280.6)
-
Step 300
300 (this color)
#B7BBEB
oklch(80.5% 0.068 281)
-
Step 400
400
#9598E3
oklch(70.7% 0.109 281.5)
-
Step 500
500
#7C7DDB
oklch(63.1% 0.139 281.2)
-
Step 600
600
#6664C8
oklch(55.5% 0.151 281.2)
-
Step 700
700
#5553AD
oklch(49.1% 0.14 280.9)
-
Step 800
800
#45448C
oklch(42.6% 0.116 280.9)
-
Step 900
900
#3A3A70
oklch(37.7% 0.091 281.1)
-
Step 950
950
#222242
oklch(27% 0.059 281.7)
#B7BBEB 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) | #AEC0ED | 0.016 |
| Deuteranopia (no green cones) | #ACBDEA | 0.015 |
| Tritanopia (no blue cones) | #ABC3CB | 0.060 |
| Achromatopsia (no color) | #BEBEBE | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7BBEB
#B7BBEB
oklch(80.5% 0.068 281)
- #C8C18F
#C8C18F
oklch(80.4% 0.067 101)
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 #B7BBEB, 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 Steel Blue #B0C4DE ΔE 0.036
- Light Periwinkle #C1C6FC ΔE 0.037
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.050
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Pale Violet #CEAEFA ΔE 0.054
Use #B7BBEB 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.