#B2BBDA
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.5% 0.045 272.6), rgb(178, 187, 218).
Aa
Black text reads best on this color (11.01:1).
About this color
#B2BBDA is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.045 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.020 away. Black text reads best on it, at 11.01:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.01:1 |
| White text | 1.90:1 |
Values
| HEX | #B2BBDA |
| RGB | rgb(178, 187, 218) |
| HSL | hsl(227, 35%, 78%) |
| OKLCH | oklch(79.5% 0.045 272.6) |
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 #B2BBDA | 1.90:1 | Fails | Lc -40.6 | Non-text elements, placeholder text |
| Black text on #B2BBDA | 11.01:1 | AAA | Lc 67.5 | Content text, not long reading |
| #B2BBDA text on white | 1.90:1 | Fails | Lc 36.4 | Non-text elements, placeholder text |
| #B2BBDA text on black | 11.01:1 | AAA | Lc -66.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D3D8EA
oklch(88.4% 0.025 273.5)
-
Step 300
300 (this color)
#B2BBDA
oklch(79.5% 0.045 272.6)
-
Step 400
400
#919ECE
oklch(70.7% 0.072 272.7)
-
Step 500
500
#7686C2
oklch(63.2% 0.093 272.1)
-
Step 600
600
#606FAE
oklch(55.7% 0.1 272.6)
-
Step 700
700
#4F5C95
oklch(49% 0.093 272.8)
-
Step 800
800
#414C79
oklch(42.8% 0.076 272.4)
-
Step 900
900
#373F62
oklch(37.7% 0.061 273.3)
-
Step 950
950
#202539
oklch(26.9% 0.038 272.9)
#B2BBDA 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) | #B2BDDB | 0.005 |
| Deuteranopia (no green cones) | #AFBAD9 | 0.005 |
| Tritanopia (no blue cones) | #A9C1C5 | 0.041 |
| Achromatopsia (no color) | #BCBCBC | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2BBDA
#B2BBDA
oklch(79.5% 0.045 272.6)
- #C6BC9C
#C6BC9C
oklch(79.5% 0.045 92.7)
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 #B2BBDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.020
- Light Steel Blue #B0C4DE ΔE 0.023
- Light Grey Blue #9DBCD4 ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.037
- French Gray #ADB5BD ΔE 0.042
- Silver #C0C0C0 ΔE 0.047
- Pastel Blue #A2BFFE ΔE 0.052
Use #B2BBDA 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.