#BBF4FD
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.1% 0.059 208.2), rgb(187, 244, 253).
Aa
Black text reads best on this color (17.47:1).
About this color
#BBF4FD is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.059 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.006 away. Black text reads best on it, at 17.47:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.47:1 |
| White text | 1.20:1 |
Values
| HEX | #BBF4FD |
| RGB | rgb(187, 244, 253) |
| HSL | hsl(188, 94%, 86%) |
| OKLCH | oklch(93.1% 0.059 208.2) |
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 #BBF4FD | 1.20:1 | Fails | Lc -11.5 | Not readable |
| Black text on #BBF4FD | 17.47:1 | AAA | Lc 93.7 | Preferred for body text |
| #BBF4FD text on white | 1.20:1 | Fails | Lc 9.8 | Not readable |
| #BBF4FD text on black | 17.47:1 | AAA | Lc -94.3 | Preferred 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 100.
-
Step 50
50
#EEF7F9
oklch(97% 0.01 212.5)
-
Step 100
100 (this color)
#BBF4FD
oklch(93.1% 0.059 208.2)
-
Step 200
200
#BAE1E8
oklch(88.4% 0.042 209.7)
-
Step 300
300
#84CFDA
oklch(80.9% 0.076 207.6)
-
Step 400
400
#06B5C8
oklch(70.7% 0.121 208.1)
-
Step 500
500
#009BAC
oklch(63.1% 0.109 208.4)
-
Step 600
600
#008291
oklch(55.5% 0.096 208.9)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C32
oklch(26.8% 0.046 208.8)
#BBF4FD 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) | #EAEFFE | 0.057 |
| Deuteranopia (no green cones) | #DFE6FD | 0.053 |
| Tritanopia (no blue cones) | #A6F9F7 | 0.028 |
| Achromatopsia (no color) | #EAEAEA | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF4FD
#BBF4FD
oklch(93.1% 0.059 208.2)
- #FFE0DB
#FFE0DB
oklch(93.1% 0.035 28.7)
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 #BBF4FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.006
- Diamond #B9F2FF ΔE 0.007
- Duck Egg Blue #C3FBF4 ΔE 0.027
- Pale Turquoise #AFEEEE ΔE 0.028
- Pale Cyan #B7FFFA ΔE 0.031
- Eggshell Blue #C4FFF7 ΔE 0.035
- Light Light Blue #CAFFFB ΔE 0.036
- Pale Blue #D0FEFE ΔE 0.038
Use #BBF4FD 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.