#BBDAF9
Closest named color: Light Blue (#ADD8E6). oklch(87.6% 0.054 248.4), rgb(187, 218, 249).
Aa
Black text reads best on this color (14.50:1).
About this color
#BBDAF9 is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.054 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.033 away. Black text reads best on it, at 14.50:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.50:1 |
| White text | 1.44:1 |
Values
| HEX | #BBDAF9 |
| RGB | rgb(187, 218, 249) |
| HSL | hsl(210, 84%, 85%) |
| OKLCH | oklch(87.6% 0.054 248.4) |
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 #BBDAF9 | 1.44:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #BBDAF9 | 14.50:1 | AAA | Lc 82.4 | Fine for body text |
| #BBDAF9 text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #BBDAF9 text on black | 14.50:1 | AAA | Lc -82.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200 (this color)
#BBDAF9
oklch(87.6% 0.054 248.4)
-
Step 300
300
#9EC5EC
oklch(80.9% 0.069 248.7)
-
Step 400
400
#66A6E3
oklch(70.7% 0.112 248.6)
-
Step 500
500
#358EDB
oklch(63.1% 0.143 248.5)
-
Step 600
600
#0077C7
oklch(55.7% 0.152 248.5)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#0D4470
oklch(37.7% 0.093 248.2)
-
Step 950
950
#0B2842
oklch(27% 0.059 248.9)
#BBDAF9 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) | #CEDAFB | 0.024 |
| Deuteranopia (no green cones) | #C7D4F8 | 0.020 |
| Tritanopia (no blue cones) | #AAE1E4 | 0.045 |
| Achromatopsia (no color) | #D6D6D6 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBDAF9
#BBDAF9
oklch(87.6% 0.054 248.4)
- #EFD0B0
#EFD0B0
oklch(87.6% 0.055 67.9)
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 #BBDAF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.033
- Powder Blue #B0E0E6 ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.045
- Baby Blue #A2CFFE ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.048
- Celeste #A8DADC ΔE 0.049
- Light Periwinkle #C1C6FC ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.055
Use #BBDAF9 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.