#B6BCD9
Closest named color: Cloudy Blue (#ACC2D9). oklch(80% 0.041 276.2), rgb(182, 188, 217).
Aa
Black text reads best on this color (11.18:1).
About this color
#B6BCD9 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.041 and its hue 276°. 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 11.18:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.18:1 |
| White text | 1.87:1 |
Values
| HEX | #B6BCD9 |
| RGB | rgb(182, 188, 217) |
| HSL | hsl(230, 32%, 78%) |
| OKLCH | oklch(80% 0.041 276.2) |
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 #B6BCD9 | 1.87:1 | Fails | Lc -39.8 | Non-text elements, placeholder text |
| Black text on #B6BCD9 | 11.18:1 | AAA | Lc 68.3 | Content text, not long reading |
| #B6BCD9 text on white | 1.87:1 | Fails | Lc 35.6 | Non-text elements, placeholder text |
| #B6BCD9 text on black | 11.18:1 | AAA | Lc -66.9 | 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
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D5D8E9
oklch(88.5% 0.023 277.9)
-
Step 300
300 (this color)
#B6BCD9
oklch(80% 0.041 276.2)
-
Step 400
400
#959ECA
oklch(70.8% 0.065 275.6)
-
Step 500
500
#7B85BD
oklch(63.1% 0.085 275.9)
-
Step 600
600
#656EA9
oklch(55.6% 0.092 276.4)
-
Step 700
700
#545C91
oklch(49.2% 0.085 276.3)
-
Step 800
800
#454B76
oklch(42.7% 0.072 276.9)
-
Step 900
900
#3A3F5F
oklch(37.8% 0.055 276.6)
-
Step 950
950
#222538
oklch(27.1% 0.036 276.8)
#B6BCD9 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) | #B4BEDA | 0.005 |
| Deuteranopia (no green cones) | #B2BCD8 | 0.006 |
| Tritanopia (no blue cones) | #AEC1C5 | 0.038 |
| Achromatopsia (no color) | #BDBDBD | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6BCD9
#B6BCD9
oklch(80% 0.041 276.2)
- #C5BEA0
#C5BEA0
oklch(79.9% 0.042 96.3)
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 #B6BCD9, 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 0.021
- Light Blue Grey #B7C9E2 ΔE 0.033
- Light Grey Blue #9DBCD4 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Silver #C0C0C0 ΔE 0.042
- French Gray #ADB5BD ΔE 0.043
- Thistle #D8BFD8 ΔE 0.049
Use #B6BCD9 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.