#BBD4DA
Closest named color: Light Blue (#ADD8E6). oklch(85.3% 0.028 213.8), rgb(187, 212, 218).
Aa
Black text reads best on this color (13.54:1).
About this color
#BBD4DA 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 0.021 away. Black text reads best on it, at 13.54:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.54:1 |
| White text | 1.55:1 |
Values
| HEX | #BBD4DA |
| RGB | rgb(187, 212, 218) |
| HSL | hsl(192, 30%, 79%) |
| OKLCH | oklch(85.3% 0.028 213.8) |
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 #BBD4DA | 1.55:1 | Fails | Lc -28.7 | Dividers and decoration only |
| Black text on #BBD4DA | 13.54:1 | AAA | Lc 78.4 | Fine for body text |
| #BBD4DA text on white | 1.55:1 | Fails | Lc 25.3 | Dividers and decoration only |
| #BBD4DA text on black | 13.54:1 | 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)
#BBD4DA
oklch(85.3% 0.028 213.8)
-
Step 300
300
#A7C7CF
oklch(80.9% 0.036 214.5)
-
Step 400
400
#76AAB7
oklch(70.6% 0.058 215)
-
Step 500
500
#5095A5
oklch(63.1% 0.074 214.6)
-
Step 600
600
#2F7F90
oklch(55.5% 0.08 214.4)
-
Step 700
700
#216B7A
oklch(49% 0.074 214)
-
Step 800
800
#1E5863
oklch(42.8% 0.061 212.5)
-
Step 900
900
#1F4851
oklch(37.6% 0.048 214.1)
-
Step 950
950
#132A2F
oklch(26.9% 0.03 213.4)
#BBD4DA 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) | #CFD2DA | 0.026 |
| Deuteranopia (no green cones) | #CACEDA | 0.024 |
| Tritanopia (no blue cones) | #B3D7D6 | 0.015 |
| Achromatopsia (no color) | #CFCFCF | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD4DA
#BBD4DA
oklch(85.3% 0.028 213.8)
- #E0C9C3
#E0C9C3
oklch(85.3% 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 #BBD4DA, 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
- Light Gray #D3D3D3 ΔE 0.031
- Powder Blue #B0E0E6 ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.036
- Light Steel Blue #B0C4DE ΔE 0.049
- Gainsboro #DCDCDC ΔE 0.050
Use #BBD4DA 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.