#BBCBDB
Closest named color: Light Blue Grey (#B7C9E2). oklch(83.5% 0.028 248.2), rgb(187, 203, 219).
Aa
Black text reads best on this color (12.67:1).
About this color
#BBCBDB is a light close to neutral grey. In OKLCH its lightness is 83%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.014 away. Black text reads best on it, at 12.67:1.
| Hue family | Neutrals |
| Lightness | light (83%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.67:1 |
| White text | 1.65:1 |
Values
| HEX | #BBCBDB |
| RGB | rgb(187, 203, 219) |
| HSL | hsl(210, 31%, 80%) |
| OKLCH | oklch(83.5% 0.028 248.2) |
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 #BBCBDB | 1.65:1 | Fails | Lc -32.7 | Non-text elements, placeholder text |
| Black text on #BBCBDB | 12.67:1 | AAA | Lc 74.8 | Content text, not long reading |
| #BBCBDB text on white | 1.65:1 | Fails | Lc 29.0 | Dividers and decoration only |
| #BBCBDB text on black | 12.67:1 | AAA | Lc -73.9 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D1DAE3
oklch(88.4% 0.016 248)
-
Step 300
300 (this color)
#BBCBDB
oklch(83.5% 0.028 248.2)
-
Step 400
400
#8BA4BC
oklch(70.8% 0.045 247.4)
-
Step 500
500
#6E8DAB
oklch(63.1% 0.057 247.9)
-
Step 600
600
#557797
oklch(55.6% 0.063 247.5)
-
Step 700
700
#466481
oklch(49.2% 0.059 248.3)
-
Step 800
800
#395169
oklch(42.6% 0.05 249.1)
-
Step 900
900
#324455
oklch(37.9% 0.037 247.4)
-
Step 950
950
#1D2832
oklch(27.1% 0.024 246.3)
#BBCBDB 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) | #C5CBDC | 0.013 |
| Deuteranopia (no green cones) | #C1C8DB | 0.011 |
| Tritanopia (no blue cones) | #B3CFD0 | 0.024 |
| Achromatopsia (no color) | #C9C9C9 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCBDB
#BBCBDB
oklch(83.5% 0.028 248.2)
- #D6C6B6
#D6C6B6
oklch(83.5% 0.028 67.4)
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 #BBCBDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.014
- Light Steel Blue #B0C4DE ΔE 0.026
- Cloudy Blue #ACC2D9 ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.035
- Cadet Gray #CED4DA ΔE 0.037
- Silver #C0C0C0 ΔE 0.039
- Light Gray #D3D3D3 ΔE 0.043
- Celeste #A8DADC ΔE 0.044
Use #BBCBDB 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.