#BBF9FC
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94.1% 0.062 199.9), rgb(187, 249, 252).
Aa
Black text reads best on this color (18.06:1).
About this color
#BBF9FC is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.062 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.009 away. Black text reads best on it, at 18.06:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 18.06:1 |
| White text | 1.16:1 |
Values
| HEX | #BBF9FC |
| RGB | rgb(187, 249, 252) |
| HSL | hsl(183, 92%, 86%) |
| OKLCH | oklch(94.1% 0.062 199.9) |
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 #BBF9FC | 1.16:1 | Fails | Lc -9.0 | Not readable |
| Black text on #BBF9FC | 18.06:1 | AAA | Lc 95.9 | Preferred for body text |
| #BBF9FC text on white | 1.16:1 | Fails | Lc 7.6 | Not readable |
| #BBF9FC text on black | 18.06:1 | AAA | Lc -96.7 | 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
#EEF8F8
oklch(97.2% 0.011 197)
-
Step 100
100 (this color)
#BBF9FC
oklch(94.1% 0.062 199.9)
-
Step 200
200
#B8E3E5
oklch(88.6% 0.045 199.9)
-
Step 300
300
#7FD1D5
oklch(81% 0.08 199.7)
-
Step 400
400
#00B7BE
oklch(70.8% 0.12 199.7)
-
Step 500
500
#009CA3
oklch(63% 0.107 200.4)
-
Step 600
600
#008489
oklch(55.7% 0.095 199.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#BBF9FC 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) | #F0F3FC | 0.064 |
| Deuteranopia (no green cones) | #E4EAFD | 0.060 |
| Tritanopia (no blue cones) | #A5FDFA | 0.025 |
| Achromatopsia (no color) | #EEEEEE | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF9FC
#BBF9FC
oklch(94.1% 0.062 199.9)
- #FFE4E4
#FFE4E4
oklch(94.1% 0.03 17.7)
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 #BBF9FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.009
- Duck Egg Blue #C3FBF4 ΔE 0.016
- Pale Cyan #B7FFFA ΔE 0.017
- Diamond #B9F2FF ΔE 0.021
- Eggshell Blue #C4FFF7 ΔE 0.022
- Light Light Blue #CAFFFB ΔE 0.025
- Pale Blue #D0FEFE ΔE 0.028
- Pale Aqua #B8FFEB ΔE 0.033
Use #BBF9FC 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.