#BBD1F3
Closest named color: Light Blue Grey (#B7C9E2). oklch(85.5% 0.053 259), rgb(187, 209, 243).
Aa
Black text reads best on this color (13.52:1).
About this color
#BBD1F3 is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.053 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.028 away. Black text reads best on it, at 13.52:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.52:1 |
| White text | 1.55:1 |
Values
| HEX | #BBD1F3 |
| RGB | rgb(187, 209, 243) |
| HSL | hsl(216, 70%, 84%) |
| OKLCH | oklch(85.5% 0.053 259) |
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 #BBD1F3 | 1.55:1 | Fails | Lc -28.7 | Dividers and decoration only |
| Black text on #BBD1F3 | 13.52:1 | AAA | Lc 78.4 | Fine for body text |
| #BBD1F3 text on white | 1.55:1 | Fails | Lc 25.4 | Dividers and decoration only |
| #BBD1F3 text on black | 13.52:1 | AAA | Lc -77.7 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF7
oklch(93.5% 0.02 260.2)
-
Step 200
200 (this color)
#BBD1F3
oklch(85.5% 0.053 259)
-
Step 300
300
#A6C2ED
oklch(80.8% 0.068 258.9)
-
Step 400
400
#77A2E5
oklch(70.8% 0.109 259)
-
Step 500
500
#5389DD
oklch(63.2% 0.14 258.9)
-
Step 600
600
#3771CB
oklch(55.7% 0.152 259)
-
Step 700
700
#295EAF
oklch(49.1% 0.141 258.9)
-
Step 800
800
#234D8E
oklch(42.7% 0.118 259)
-
Step 900
900
#224171
oklch(37.8% 0.09 258.9)
-
Step 950
950
#142642
oklch(26.9% 0.058 258.9)
#BBD1F3 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) | #C6D2F5 | 0.015 |
| Deuteranopia (no green cones) | #C0CDF2 | 0.011 |
| Tritanopia (no blue cones) | #ACD8DC | 0.047 |
| Achromatopsia (no color) | #CFCFCF | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD1F3
#BBD1F3
oklch(85.5% 0.053 259)
- #E3CCA9
#E3CCA9
oklch(85.6% 0.053 78.3)
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 #BBD1F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.028
- Baby Blue #A2CFFE ΔE 0.034
- Light Blue #ADD8E6 ΔE 0.035
- Light Periwinkle #C1C6FC ΔE 0.036
- Light Steel Blue #B0C4DE ΔE 0.043
- Cadet Gray #CED4DA ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.050
- Celeste #A8DADC ΔE 0.052
Use #BBD1F3 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.