#BBC7D9
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.6% 0.029 258.4), rgb(187, 199, 217).
Aa
Black text reads best on this color (12.28:1).
About this color
#BBC7D9 is a light close to neutral grey. In OKLCH its lightness is 83%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.013 away. Black text reads best on it, at 12.28:1.
| Hue family | Neutrals |
| Lightness | light (83%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.28:1 |
| White text | 1.70:1 |
Values
| HEX | #BBC7D9 |
| RGB | rgb(187, 199, 217) |
| HSL | hsl(216, 28%, 79%) |
| OKLCH | oklch(82.6% 0.029 258.4) |
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 #BBC7D9 | 1.70:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #BBC7D9 | 12.28:1 | AAA | Lc 73.1 | Content text, not long reading |
| #BBC7D9 text on white | 1.70:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #BBC7D9 text on black | 12.28:1 | AAA | Lc -72.1 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D3DAE4
oklch(88.6% 0.016 257.2)
-
Step 300
300 (this color)
#BBC7D9
oklch(82.6% 0.029 258.4)
-
Step 400
400
#8FA2BE
oklch(70.7% 0.046 258)
-
Step 500
500
#748BAD
oklch(63.1% 0.058 258)
-
Step 600
600
#5C7499
oklch(55.5% 0.065 258.9)
-
Step 700
700
#4C6282
oklch(49.2% 0.058 257.7)
-
Step 800
800
#3E506A
oklch(42.7% 0.049 257.5)
-
Step 900
900
#354256
oklch(37.6% 0.038 258.9)
-
Step 950
950
#1F2732
oklch(27% 0.024 256.4)
#BBC7D9 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) | #C1C8DA | 0.009 |
| Deuteranopia (no green cones) | #BEC5D9 | 0.006 |
| Tritanopia (no blue cones) | #B4CBCD | 0.025 |
| Achromatopsia (no color) | #C6C6C6 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC7D9
#BBC7D9
oklch(82.6% 0.029 258.4)
- #D0C4B2
#D0C4B2
oklch(82.5% 0.028 78.2)
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 #BBC7D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.013
- Light Steel Blue #B0C4DE ΔE 0.019
- Cloudy Blue #ACC2D9 ΔE 0.025
- Silver #C0C0C0 ΔE 0.034
- Thistle #D8BFD8 ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.048
Use #BBC7D9 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.