#BBDBF3
Closest named color: Light Blue (#ADD8E6). oklch(87.6% 0.048 240.5), rgb(187, 219, 243).
Aa
Black text reads best on this color (14.53:1).
About this color
#BBDBF3 is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.048 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.026 away. Black text reads best on it, at 14.53:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.53:1 |
| White text | 1.44:1 |
Values
| HEX | #BBDBF3 |
| RGB | rgb(187, 219, 243) |
| HSL | hsl(206, 70%, 84%) |
| OKLCH | oklch(87.6% 0.048 240.5) |
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 #BBDBF3 | 1.44:1 | Fails | Lc -24.1 | Dividers and decoration only |
| Black text on #BBDBF3 | 14.53:1 | AAA | Lc 82.5 | Fine for body text |
| #BBDBF3 text on white | 1.44:1 | Fails | Lc 21.2 | Dividers and decoration only |
| #BBDBF3 text on black | 14.53:1 | AAA | Lc -82.1 | 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
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200 (this color)
#BBDBF3
oklch(87.6% 0.048 240.5)
-
Step 300
300
#9EC6E5
oklch(80.8% 0.061 241.8)
-
Step 400
400
#65A9D8
oklch(70.8% 0.098 240.3)
-
Step 500
500
#3292CD
oklch(63.1% 0.125 240.4)
-
Step 600
600
#007BB7
oklch(55.7% 0.129 240.7)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#0A4668
oklch(37.7% 0.081 240.4)
-
Step 950
950
#0A293D
oklch(26.9% 0.052 241)
#BBDBF3 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) | #D1DAF4 | 0.028 |
| Deuteranopia (no green cones) | #CAD4F3 | 0.025 |
| Tritanopia (no blue cones) | #ABE1E3 | 0.037 |
| Achromatopsia (no color) | #D7D7D7 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBDBF3
#BBDBF3
oklch(87.6% 0.048 240.5)
- #EED0B7
#EED0B7
oklch(87.6% 0.048 62)
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 #BBDBF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.026
- Powder Blue #B0E0E6 ΔE 0.029
- Cadet Gray #CED4DA ΔE 0.038
- Celeste #A8DADC ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.048
- Light Gray #D3D3D3 ΔE 0.048
- Baby Blue #A2CFFE ΔE 0.051
- Gainsboro #DCDCDC ΔE 0.051
Use #BBDBF3 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.