#B2BBEA
Closest named color: Pastel Blue (#A2BFFE). oklch(80.1% 0.067 276.3), rgb(178, 187, 234).
Aa
Black text reads best on this color (11.18:1).
About this color
#B2BBEA is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.067 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.032 away. Black text reads best on it, at 11.18:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.18:1 |
| White text | 1.87:1 |
Values
| HEX | #B2BBEA |
| RGB | rgb(178, 187, 234) |
| HSL | hsl(230, 57%, 81%) |
| OKLCH | oklch(80.1% 0.067 276.3) |
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 #B2BBEA | 1.87:1 | Fails | Lc -39.8 | Non-text elements, placeholder text |
| Black text on #B2BBEA | 11.18:1 | AAA | Lc 68.3 | Content text, not long reading |
| #B2BBEA text on white | 1.87:1 | Fails | Lc 35.5 | Non-text elements, placeholder text |
| #B2BBEA text on black | 11.18:1 | AAA | Lc -67.0 | 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
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200
#D2D8F2
oklch(88.6% 0.036 275.3)
-
Step 300
300 (this color)
#B2BBEA
oklch(80.1% 0.067 276.3)
-
Step 400
400
#8F9AE3
oklch(70.6% 0.107 276.7)
-
Step 500
500
#7480DB
oklch(63.1% 0.137 276.1)
-
Step 600
600
#5E67C9
oklch(55.6% 0.15 276.4)
-
Step 700
700
#4E55AE
oklch(49.1% 0.14 276.6)
-
Step 800
800
#40468D
oklch(42.7% 0.116 276.7)
-
Step 900
900
#363C70
oklch(37.8% 0.088 276.3)
-
Step 950
950
#1F2342
oklch(26.9% 0.058 276.3)
#B2BBEA 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) | #AEBFEC | 0.011 |
| Deuteranopia (no green cones) | #AABBE9 | 0.011 |
| Tritanopia (no blue cones) | #A4C4CB | 0.061 |
| Achromatopsia (no color) | #BDBDBD | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2BBEA
#B2BBEA
oklch(80.1% 0.067 276.3)
- #CABF8D
#CABF8D
oklch(80.2% 0.067 97.2)
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 #B2BBEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.036
- Light Periwinkle #C1C6FC ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Baby Blue #A2CFFE ΔE 0.053
Use #B2BBEA 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.