#BBDAF0
Closest named color: Light Blue (#ADD8E6). oklch(87.3% 0.045 239), rgb(187, 218, 240).
Aa
Black text reads best on this color (14.39:1).
About this color
#BBDAF0 is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.045 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.023 away. Black text reads best on it, at 14.39:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.39:1 |
| White text | 1.45:1 |
Values
| HEX | #BBDAF0 |
| RGB | rgb(187, 218, 240) |
| HSL | hsl(205, 64%, 84%) |
| OKLCH | oklch(87.3% 0.045 239) |
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 #BBDAF0 | 1.45:1 | Fails | Lc -24.8 | Dividers and decoration only |
| Black text on #BBDAF0 | 14.39:1 | AAA | Lc 81.9 | Fine for body text |
| #BBDAF0 text on white | 1.45:1 | Fails | Lc 21.8 | Dividers and decoration only |
| #BBDAF0 text on black | 14.39:1 | AAA | Lc -81.5 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF4
oklch(93.6% 0.017 236.7)
-
Step 200
200 (this color)
#BBDAF0
oklch(87.3% 0.045 239)
-
Step 300
300
#9FC7E2
oklch(81% 0.057 237.9)
-
Step 400
400
#67A9D4
oklch(70.7% 0.092 238.5)
-
Step 500
500
#3792C9
oklch(63.1% 0.118 239.4)
-
Step 600
600
#007BB4
oklch(55.5% 0.126 239.3)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#0E4666
oklch(37.6% 0.078 239.7)
-
Step 950
950
#0B293C
oklch(26.9% 0.05 240.3)
#BBDAF0 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) | #D1D9F1 | 0.028 |
| Deuteranopia (no green cones) | #C9D3F0 | 0.024 |
| Tritanopia (no blue cones) | #ACE0E1 | 0.036 |
| Achromatopsia (no color) | #D6D6D6 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBDAF0
#BBDAF0
oklch(87.3% 0.045 239)
- #ECCFB8
#ECCFB8
oklch(87.3% 0.045 60.6)
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 #BBDAF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.023
- Powder Blue #B0E0E6 ΔE 0.028
- Cadet Gray #CED4DA ΔE 0.035
- Celeste #A8DADC ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.045
- Light Gray #D3D3D3 ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.050
- Baby Blue #A2CFFE ΔE 0.051
Use #BBDAF0 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.