#BBDBEF
Closest named color: Light Blue (#ADD8E6). oklch(87.5% 0.044 235.4), rgb(187, 219, 239).
Aa
Black text reads best on this color (14.49:1).
About this color
#BBDBEF is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.044 and its hue 235°. 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 14.49:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.49:1 |
| White text | 1.44:1 |
Values
| HEX | #BBDBEF |
| RGB | rgb(187, 219, 239) |
| HSL | hsl(203, 62%, 84%) |
| OKLCH | oklch(87.5% 0.044 235.4) |
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 #BBDBEF | 1.44:1 | Fails | Lc -24.4 | Dividers and decoration only |
| Black text on #BBDBEF | 14.49:1 | AAA | Lc 82.3 | Fine for body text |
| #BBDBEF text on white | 1.44:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #BBDBEF text on black | 14.49:1 | AAA | Lc -81.9 | 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
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200 (this color)
#BBDBEF
oklch(87.5% 0.044 235.4)
-
Step 300
300
#9EC7E0
oklch(80.9% 0.056 235.2)
-
Step 400
400
#66AAD1
oklch(70.8% 0.09 235.1)
-
Step 500
500
#3394C5
oklch(63.2% 0.115 235.1)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#0A4764
oklch(37.7% 0.076 235.8)
-
Step 950
950
#0A2A3A
oklch(27% 0.047 234.3)
#BBDBEF 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) | #D2DAF0 | 0.029 |
| Deuteranopia (no green cones) | #CBD4EF | 0.026 |
| Tritanopia (no blue cones) | #ADE0E1 | 0.032 |
| Achromatopsia (no color) | #D6D6D6 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBDBEF
#BBDBEF
oklch(87.5% 0.044 235.4)
- #EDCFBB
#EDCFBB
oklch(87.4% 0.043 55.8)
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 #BBDBEF, 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 0.025
- Cadet Gray #CED4DA ΔE 0.034
- Celeste #A8DADC ΔE 0.037
- Light Gray #D3D3D3 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.047
- Gainsboro #DCDCDC ΔE 0.048
- Pale Silver #D8E2DC ΔE 0.051
Use #BBDBEF 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.