#BBD8EA
Closest named color: Light Blue (#ADD8E6). oklch(86.7% 0.04 235.2), rgb(187, 216, 234).
Aa
Black text reads best on this color (14.12:1).
About this color
#BBD8EA is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.040 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.018 away. Black text reads best on it, at 14.12:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.12:1 |
| White text | 1.48:1 |
Values
| HEX | #BBD8EA |
| RGB | rgb(187, 216, 234) |
| HSL | hsl(203, 53%, 83%) |
| OKLCH | oklch(86.7% 0.04 235.2) |
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 #BBD8EA | 1.48:1 | Fails | Lc -26.0 | Dividers and decoration only |
| Black text on #BBD8EA | 14.12:1 | AAA | Lc 80.8 | Fine for body text |
| #BBD8EA text on white | 1.48:1 | Fails | Lc 22.9 | Dividers and decoration only |
| #BBD8EA text on black | 14.12:1 | AAA | Lc -80.3 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200 (this color)
#BBD8EA
oklch(86.7% 0.04 235.2)
-
Step 300
300
#A1C7DD
oklch(80.9% 0.051 233.6)
-
Step 400
400
#6CA9CD
oklch(70.7% 0.082 235.5)
-
Step 500
500
#3F93C0
oklch(63.1% 0.105 235.4)
-
Step 600
600
#127DAC
oklch(55.7% 0.113 234.9)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#085678
oklch(42.8% 0.087 234.9)
-
Step 900
900
#144761
oklch(37.8% 0.069 235.3)
-
Step 950
950
#0E2A38
oklch(27.1% 0.042 233.2)
#BBD8EA 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) | #D0D7EB | 0.027 |
| Deuteranopia (no green cones) | #C9D1EA | 0.024 |
| Tritanopia (no blue cones) | #AEDDDE | 0.030 |
| Achromatopsia (no color) | #D4D4D4 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBD8EA
#BBD8EA
oklch(86.7% 0.04 235.2)
- #E9CDBB
#E9CDBB
oklch(86.7% 0.04 54.8)
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 #BBD8EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.018
- Powder Blue #B0E0E6 ΔE 0.026
- Cadet Gray #CED4DA ΔE 0.030
- Celeste #A8DADC ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.039
- Light Gray #D3D3D3 ΔE 0.040
- Gainsboro #DCDCDC ΔE 0.049
- Baby Blue #A2CFFE ΔE 0.052
Use #BBD8EA 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.