#B5BDCC
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.7% 0.023 263.2), rgb(181, 189, 204).
Aa
Black text reads best on this color (11.11:1).
About this color
#B5BDCC is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.021 away. Black text reads best on it, at 11.11:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.11:1 |
| White text | 1.88:1 |
Values
| HEX | #B5BDCC |
| RGB | rgb(181, 189, 204) |
| HSL | hsl(219, 18%, 75%) |
| OKLCH | oklch(79.7% 0.023 263.2) |
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 #B5BDCC | 1.88:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #B5BDCC | 11.11:1 | AAA | Lc 68.0 | Content text, not long reading |
| #B5BDCC text on white | 1.88:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #B5BDCC text on black | 11.11:1 | AAA | Lc -66.6 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300 (this color)
#B5BDCC
oklch(79.7% 0.023 263.2)
-
Step 400
400
#95A1B8
oklch(70.7% 0.036 263.5)
-
Step 500
500
#7B8AA7
oklch(63.2% 0.047 263.5)
-
Step 600
600
#647492
oklch(55.7% 0.051 262.8)
-
Step 700
700
#53617C
oklch(49.2% 0.047 263.3)
-
Step 800
800
#444F65
oklch(42.7% 0.039 264)
-
Step 900
900
#394252
oklch(37.8% 0.03 261.9)
-
Step 950
950
#212730
oklch(27.1% 0.019 258.4)
#B5BDCC 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) | #B9BECD | 0.006 |
| Deuteranopia (no green cones) | #B6BCCC | 0.003 |
| Tritanopia (no blue cones) | #B0C0C2 | 0.020 |
| Achromatopsia (no color) | #BCBCBC | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5BDCC
#B5BDCC
oklch(79.7% 0.023 263.2)
- #C4BCAC
#C4BCAC
oklch(79.7% 0.024 84.6)
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 #B5BDCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.021
- Silver #C0C0C0 ΔE 0.025
- Light Steel Blue #B0C4DE ΔE 0.026
- French Gray #ADB5BD ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.033
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.038
- Thistle #D8BFD8 ΔE 0.054
Use #B5BDCC 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.