#BBD4DB
Closest named color: Light Blue (#ADD8E6). oklch(85.4% 0.029 216.4), rgb(187, 212, 219).
Aa
Black text reads best on this color (13.55:1).
About this color
#BBD4DB is a light close to neutral grey. In OKLCH its lightness is 85%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Light Blue (#ADD8E6), ΔE 0.021 away. Black text reads best on it, at 13.55:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.55:1 |
| White text | 1.54:1 |
Values
| HEX | #BBD4DB |
| RGB | rgb(187, 212, 219) |
| HSL | hsl(193, 31%, 80%) |
| OKLCH | oklch(85.4% 0.029 216.4) |
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 #BBD4DB | 1.54:1 | Fails | Lc -28.6 | Dividers and decoration only |
| Black text on #BBD4DB | 13.55:1 | AAA | Lc 78.5 | Fine for body text |
| #BBD4DB text on white | 1.54:1 | Fails | Lc 25.3 | Dividers and decoration only |
| #BBD4DB text on black | 13.55:1 | AAA | Lc -77.8 | 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
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200 (this color)
#BBD4DB
oklch(85.4% 0.029 216.4)
-
Step 300
300
#A7C7D0
oklch(80.9% 0.037 216.6)
-
Step 400
400
#76AAB8
oklch(70.6% 0.058 216.4)
-
Step 500
500
#4F95A7
oklch(63.1% 0.075 216.6)
-
Step 600
600
#2F7F92
oklch(55.6% 0.081 216.5)
-
Step 700
700
#206B7C
oklch(49% 0.076 216.2)
-
Step 800
800
#1E5765
oklch(42.6% 0.062 217.1)
-
Step 900
900
#1F4852
oklch(37.7% 0.049 216)
-
Step 950
950
#132A30
oklch(26.9% 0.031 216.7)
#BBD4DB 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) | #CFD2DB | 0.026 |
| Deuteranopia (no green cones) | #CACEDB | 0.024 |
| Tritanopia (no blue cones) | #B2D7D6 | 0.017 |
| Achromatopsia (no color) | #D0D0D0 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD4DB
#BBD4DB
oklch(85.4% 0.029 216.4)
- #E1C9C2
#E1C9C2
oklch(85.4% 0.029 36.9)
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 #BBD4DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.021
- Cadet Gray #CED4DA ΔE 0.024
- Celeste #A8DADC ΔE 0.026
- Powder Blue #B0E0E6 ΔE 0.031
- Light Gray #D3D3D3 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.048
- Gainsboro #DCDCDC ΔE 0.050
Use #BBD4DB 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.