#BBDDF8
Closest named color: Light Blue (#ADD8E6). oklch(88.2% 0.052 242.2), rgb(187, 221, 248).
Aa
Black text reads best on this color (14.81:1).
About this color
#BBDDF8 is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.052 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.032 away. Black text reads best on it, at 14.81:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.81:1 |
| White text | 1.41:1 |
Values
| HEX | #BBDDF8 |
| RGB | rgb(187, 221, 248) |
| HSL | hsl(207, 81%, 85%) |
| OKLCH | oklch(88.2% 0.052 242.2) |
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 #BBDDF8 | 1.41:1 | Fails | Lc -22.9 | Dividers and decoration only |
| Black text on #BBDDF8 | 14.81:1 | AAA | Lc 83.6 | Fine for body text |
| #BBDDF8 text on white | 1.41:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #BBDDF8 text on black | 14.81:1 | AAA | Lc -83.3 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200 (this color)
#BBDDF8
oklch(88.2% 0.052 242.2)
-
Step 300
300
#9BC7E9
oklch(81% 0.067 241.8)
-
Step 400
400
#60A8DD
oklch(70.6% 0.106 242.2)
-
Step 500
500
#2791D4
oklch(63% 0.136 242.3)
-
Step 600
600
#007AB9
oklch(55.5% 0.132 242.1)
-
Step 700
700
#00679D
oklch(49.2% 0.117 242)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#01466C
oklch(37.7% 0.088 241.7)
-
Step 950
950
#07293F
oklch(26.9% 0.056 241.9)
#BBDDF8 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) | #D2DCF9 | 0.029 |
| Deuteranopia (no green cones) | #CAD6F8 | 0.025 |
| Tritanopia (no blue cones) | #AAE4E6 | 0.042 |
| Achromatopsia (no color) | #D9D9D9 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBDDF8
#BBDDF8
oklch(88.2% 0.052 242.2)
- #F2D1B6
#F2D1B6
oklch(88.2% 0.052 61.4)
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 #BBDDF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.032
- Powder Blue #B0E0E6 ΔE 0.033
- Cadet Gray #CED4DA ΔE 0.044
- Celeste #A8DADC ΔE 0.047
- Baby Blue #A2CFFE ΔE 0.053
- Pale Turquoise #AFEEEE ΔE 0.053
- Gainsboro #DCDCDC ΔE 0.053
- Diamond #B9F2FF ΔE 0.053
Use #BBDDF8 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.