#BBF3F3
Closest named color: Pale Sky Blue (#BDF6FE). oklch(92.6% 0.057 196.2), rgb(187, 243, 243).
Aa
Black text reads best on this color (17.22:1).
About this color
#BBF3F3 is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.057 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.015 away. Black text reads best on it, at 17.22:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.22:1 |
| White text | 1.21:1 |
Values
| HEX | #BBF3F3 |
| RGB | rgb(187, 243, 243) |
| HSL | hsl(180, 70%, 84%) |
| OKLCH | oklch(92.6% 0.057 196.2) |
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 #BBF3F3 | 1.21:1 | Fails | Lc -12.5 | Not readable |
| Black text on #BBF3F3 | 17.22:1 | AAA | Lc 92.8 | Preferred for body text |
| #BBF3F3 text on white | 1.21:1 | Fails | Lc 10.7 | Not readable |
| #BBF3F3 text on black | 17.22:1 | AAA | Lc -93.3 | 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
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100 (this color)
#BBF3F3
oklch(92.6% 0.057 196.2)
-
Step 200
200
#BBE2E2
oklch(88.5% 0.041 196.4)
-
Step 300
300
#87D0D0
oklch(81% 0.073 195.8)
-
Step 400
400
#1BB7B8
oklch(70.8% 0.117 195.6)
-
Step 500
500
#009D9F
oklch(63.1% 0.107 196.4)
-
Step 600
600
#008486
oklch(55.6% 0.095 196.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#BBF3F3 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) | #ECEDF3 | 0.060 |
| Deuteranopia (no green cones) | #E1E5F4 | 0.056 |
| Tritanopia (no blue cones) | #A9F7F3 | 0.021 |
| Achromatopsia (no color) | #E9E9E9 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF3F3
#BBF3F3
oklch(92.6% 0.057 196.2)
- #FFDDDE
#FFDDDE
oklch(92.6% 0.038 15.8)
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 #BBF3F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.015
- Diamond #B9F2FF ΔE 0.018
- Pale Turquoise #AFEEEE ΔE 0.020
- Duck Egg Blue #C3FBF4 ΔE 0.024
- Pale Cyan #B7FFFA ΔE 0.030
- Eggshell Blue #C4FFF7 ΔE 0.034
- Light Light Blue #CAFFFB ΔE 0.037
- Pale Aqua #B8FFEB ΔE 0.037
Use #BBF3F3 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.