#B0BCDD
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.7% 0.049 269.5), rgb(176, 188, 221).
Aa
Black text reads best on this color (11.08:1).
About this color
#B0BCDD is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.049 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.019 away. Black text reads best on it, at 11.08:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.08:1 |
| White text | 1.89:1 |
Values
| HEX | #B0BCDD |
| RGB | rgb(176, 188, 221) |
| HSL | hsl(224, 40%, 78%) |
| OKLCH | oklch(79.7% 0.049 269.5) |
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 #B0BCDD | 1.89:1 | Fails | Lc -40.3 | Non-text elements, placeholder text |
| Black text on #B0BCDD | 11.08:1 | AAA | Lc 67.9 | Content text, not long reading |
| #B0BCDD text on white | 1.89:1 | Fails | Lc 36.0 | Non-text elements, placeholder text |
| #B0BCDD text on black | 11.08:1 | AAA | Lc -66.5 | 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
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D2D9EC
oklch(88.6% 0.027 269.6)
-
Step 300
300 (this color)
#B0BCDD
oklch(79.7% 0.049 269.5)
-
Step 400
400
#8D9FD2
oklch(70.7% 0.078 269.3)
-
Step 500
500
#7186C6
oklch(63% 0.1 269.5)
-
Step 600
600
#5A6FB3
oklch(55.6% 0.109 269.6)
-
Step 700
700
#4A5D9A
oklch(49.2% 0.101 269.4)
-
Step 800
800
#3D4C7D
oklch(42.7% 0.084 269.7)
-
Step 900
900
#344064
oklch(37.8% 0.064 269.2)
-
Step 950
950
#1E253B
oklch(26.9% 0.042 269.9)
#B0BCDD 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) | #B2BEDF | 0.006 |
| Deuteranopia (no green cones) | #AFBBDC | 0.003 |
| Tritanopia (no blue cones) | #A5C2C7 | 0.043 |
| Achromatopsia (no color) | #BCBCBC | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0BCDD
#B0BCDD
oklch(79.7% 0.049 269.5)
- #C9BC9A
#C9BC9A
oklch(79.7% 0.048 89.6)
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 #B0BCDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.019
- Light Steel Blue #B0C4DE ΔE 0.021
- Light Grey Blue #9DBCD4 ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.036
- French Gray #ADB5BD ΔE 0.045
- Pastel Blue #A2BFFE ΔE 0.048
- Silver #C0C0C0 ΔE 0.050
Use #B0BCDD 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.