#B2BCD8
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.7% 0.041 269.9), rgb(178, 188, 216).
Aa
Black text reads best on this color (11.07:1).
About this color
#B2BCD8 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.041 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.017 away. Black text reads best on it, at 11.07:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.07:1 |
| White text | 1.89:1 |
Values
| HEX | #B2BCD8 |
| RGB | rgb(178, 188, 216) |
| HSL | hsl(224, 33%, 77%) |
| OKLCH | oklch(79.7% 0.041 269.9) |
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 #B2BCD8 | 1.89:1 | Fails | Lc -40.3 | Non-text elements, placeholder text |
| Black text on #B2BCD8 | 11.07:1 | AAA | Lc 67.8 | Content text, not long reading |
| #B2BCD8 text on white | 1.89:1 | Fails | Lc 36.1 | Non-text elements, placeholder text |
| #B2BCD8 text on black | 11.07:1 | AAA | Lc -66.4 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF2
oklch(93.7% 0.011 269.5)
-
Step 200
200
#D3D9E9
oklch(88.6% 0.023 269.4)
-
Step 300
300 (this color)
#B2BCD8
oklch(79.7% 0.041 269.9)
-
Step 400
400
#909FCB
oklch(70.7% 0.067 270)
-
Step 500
500
#7587BD
oklch(63.1% 0.084 269.7)
-
Step 600
600
#5E70A9
oklch(55.5% 0.092 269.9)
-
Step 700
700
#4E5E91
oklch(49.2% 0.084 269.9)
-
Step 800
800
#404D76
oklch(42.8% 0.07 269.9)
-
Step 900
900
#36405F
oklch(37.7% 0.055 269.9)
-
Step 950
950
#202638
oklch(27.1% 0.035 269.8)
#B2BCD8 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) | #B4BED9 | 0.006 |
| Deuteranopia (no green cones) | #B1BBD7 | 0.003 |
| Tritanopia (no blue cones) | #A9C1C5 | 0.037 |
| Achromatopsia (no color) | #BCBCBC | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2BCD8
#B2BCD8
oklch(79.7% 0.041 269.9)
- #C7BC9F
#C7BC9F
oklch(79.7% 0.041 89.7)
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 #B2BCD8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.017
- Light Steel Blue #B0C4DE ΔE 0.020
- Light Grey Blue #9DBCD4 ΔE 0.028
- Light Cornflower Blue #98C1D9 ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.035
- French Gray #ADB5BD ΔE 0.039
- Silver #C0C0C0 ΔE 0.043
- Thistle #D8BFD8 ΔE 0.054
Use #B2BCD8 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.