#BBD3DA
Closest named color: Light Blue (#ADD8E6). oklch(85.1% 0.028 217.2), rgb(187, 211, 218).
Aa
Black text reads best on this color (13.44:1).
About this color
#BBD3DA is a light close to neutral grey. In OKLCH its lightness is 85%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Light Blue (#ADD8E6), ΔE 0.022 away. Black text reads best on it, at 13.44:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.44:1 |
| White text | 1.56:1 |
Values
| HEX | #BBD3DA |
| RGB | rgb(187, 211, 218) |
| HSL | hsl(194, 30%, 79%) |
| OKLCH | oklch(85.1% 0.028 217.2) |
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 #BBD3DA | 1.56:1 | Fails | Lc -29.1 | Dividers and decoration only |
| Black text on #BBD3DA | 13.44:1 | AAA | Lc 78.0 | Fine for body text |
| #BBD3DA text on white | 1.56:1 | Fails | Lc 25.7 | Dividers and decoration only |
| #BBD3DA text on black | 13.44:1 | AAA | Lc -77.3 | Fine for body text |
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 200.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200 (this color)
#BBD3DA
oklch(85.1% 0.028 217.2)
-
Step 300
300
#A8C7D0
oklch(81% 0.036 217.2)
-
Step 400
400
#78AAB8
oklch(70.8% 0.057 217.1)
-
Step 500
500
#5294A6
oklch(63% 0.072 217.5)
-
Step 600
600
#337F91
oklch(55.7% 0.079 216.1)
-
Step 700
700
#256B7C
oklch(49.2% 0.073 217)
-
Step 800
800
#215765
oklch(42.7% 0.061 217.8)
-
Step 900
900
#214852
oklch(37.8% 0.047 216.7)
-
Step 950
950
#142A30
oklch(27% 0.03 217.4)
#BBD3DA 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) | #CED1DA | 0.025 |
| Deuteranopia (no green cones) | #C9CDDA | 0.023 |
| Tritanopia (no blue cones) | #B3D6D5 | 0.016 |
| Achromatopsia (no color) | #CFCFCF | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD3DA
#BBD3DA
oklch(85.1% 0.028 217.2)
- #DFC8C2
#DFC8C2
oklch(85% 0.027 35)
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 #BBD3DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.022
- Cadet Gray #CED4DA ΔE 0.025
- Celeste #A8DADC ΔE 0.027
- Light Gray #D3D3D3 ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.033
- Powder Blue #B0E0E6 ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.046
- Gainsboro #DCDCDC ΔE 0.051
Use #BBD3DA 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.