#BBD9FC
Closest named color: Light Blue (#ADD8E6). oklch(87.5% 0.058 252.4), rgb(187, 217, 252).
Aa
Black text reads best on this color (14.44:1).
About this color
#BBD9FC is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.058 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.037 away. Black text reads best on it, at 14.44:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.44:1 |
| White text | 1.45:1 |
Values
| HEX | #BBD9FC |
| RGB | rgb(187, 217, 252) |
| HSL | hsl(212, 92%, 86%) |
| OKLCH | oklch(87.5% 0.058 252.4) |
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 #BBD9FC | 1.45:1 | Fails | Lc -24.6 | Dividers and decoration only |
| Black text on #BBD9FC | 14.44:1 | AAA | Lc 82.1 | Fine for body text |
| #BBD9FC text on white | 1.45:1 | Fails | Lc 21.6 | Dividers and decoration only |
| #BBD9FC text on black | 14.44:1 | AAA | Lc -81.7 | 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
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200 (this color)
#BBD9FC
oklch(87.5% 0.058 252.4)
-
Step 300
300
#9EC4F0
oklch(80.8% 0.075 252.4)
-
Step 400
400
#67A4E9
oklch(70.6% 0.12 252.6)
-
Step 500
500
#398CE3
oklch(63.2% 0.153 252.4)
-
Step 600
600
#0574D1
oklch(55.7% 0.167 252.4)
-
Step 700
700
#0061B1
oklch(49.1% 0.148 252.3)
-
Step 800
800
#024F92
oklch(42.6% 0.128 252.5)
-
Step 900
900
#104274
oklch(37.5% 0.1 252.4)
-
Step 950
950
#0C2744
oklch(26.9% 0.063 252.6)
#BBD9FC 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) | #CCDAFE | 0.022 |
| Deuteranopia (no green cones) | #C5D3FB | 0.019 |
| Tritanopia (no blue cones) | #A9E1E4 | 0.051 |
| Achromatopsia (no color) | #D6D6D6 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD9FC
#BBD9FC
oklch(87.5% 0.058 252.4)
- #EED0AC
#EED0AC
oklch(87.4% 0.058 72)
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 #BBD9FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.037
- Baby Blue #A2CFFE ΔE 0.043
- Powder Blue #B0E0E6 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.050
- Celeste #A8DADC ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.059
Use #BBD9FC 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.