#BBDFFF
Closest named color: Powder Blue (#B0E0E6). oklch(88.8% 0.058 245.4), rgb(187, 223, 255).
Aa
Black text reads best on this color (15.11:1).
About this color
#BBDFFF is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.058 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.040 away. Black text reads best on it, at 15.11:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.11:1 |
| White text | 1.38:1 |
Values
| HEX | #BBDFFF |
| RGB | rgb(187, 223, 255) |
| HSL | hsl(208, 100%, 87%) |
| OKLCH | oklch(88.8% 0.058 245.4) |
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 #BBDFFF | 1.38:1 | Fails | Lc -21.6 | Dividers and decoration only |
| Black text on #BBDFFF | 15.11:1 | AAA | Lc 84.8 | Fine for body text |
| #BBDFFF text on white | 1.38:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #BBDFFF text on black | 15.11:1 | AAA | Lc -84.6 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF8
oklch(93.6% 0.022 243.8)
-
Step 200
200 (this color)
#BBDFFF
oklch(88.8% 0.058 245.4)
-
Step 300
300
#98C6EF
oklch(80.8% 0.076 245.8)
-
Step 400
400
#5BA7E6
oklch(70.6% 0.12 245.6)
-
Step 500
500
#1790DF
oklch(63.1% 0.153 245.2)
-
Step 600
600
#0079C0
oklch(55.7% 0.141 245.3)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#042943
oklch(27.1% 0.063 244.6)
#BBDFFF 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) | #D2DFFF | 0.028 |
| Deuteranopia (no green cones) | #CAD7FE | 0.026 |
| Tritanopia (no blue cones) | #A7E7E9 | 0.049 |
| Achromatopsia (no color) | #DBDBDB | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBDFFF
#BBDFFF
oklch(88.8% 0.058 245.4)
- #F6D3B2
#F6D3B2
oklch(88.8% 0.059 65.3)
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 #BBDFFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.041
- Diamond #B9F2FF ΔE 0.050
- Cadet Gray #CED4DA ΔE 0.052
- Pale Turquoise #AFEEEE ΔE 0.054
- Baby Blue #A2CFFE ΔE 0.055
- Celeste #A8DADC ΔE 0.055
- Robin's Egg Blue #98EFF9 ΔE 0.057
Use #BBDFFF 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.