#BBF0F5
Closest named color: Diamond (#B9F2FF). oklch(92% 0.054 203.4), rgb(187, 240, 245).
Aa
Black text reads best on this color (16.89:1).
About this color
#BBF0F5 is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.054 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.013 away. Black text reads best on it, at 16.89:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.89:1 |
| White text | 1.24:1 |
Values
| HEX | #BBF0F5 |
| RGB | rgb(187, 240, 245) |
| HSL | hsl(185, 74%, 85%) |
| OKLCH | oklch(92% 0.054 203.4) |
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 #BBF0F5 | 1.24:1 | Fails | Lc -13.9 | Not readable |
| Black text on #BBF0F5 | 16.89:1 | AAA | Lc 91.6 | Preferred for body text |
| #BBF0F5 text on white | 1.24:1 | Fails | Lc 12.0 | Not readable |
| #BBF0F5 text on black | 16.89:1 | AAA | Lc -92.0 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100 (this color)
#BBF0F5
oklch(92% 0.054 203.4)
-
Step 200
200
#BCE1E5
oklch(88.4% 0.039 204.5)
-
Step 300
300
#89CED5
oklch(80.8% 0.07 204)
-
Step 400
400
#2BB5C0
oklch(70.8% 0.112 203.2)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#BBF0F5 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) | #E8EBF5 | 0.055 |
| Deuteranopia (no green cones) | #DDE3F5 | 0.051 |
| Tritanopia (no blue cones) | #A8F4F1 | 0.024 |
| Achromatopsia (no color) | #E6E6E6 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF0F5
#BBF0F5
oklch(92% 0.054 203.4)
- #FFDBD8
#FFDBD8
oklch(92.1% 0.04 23.6)
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 #BBF0F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.013
- Pale Sky Blue #BDF6FE ΔE 0.017
- Pale Turquoise #AFEEEE ΔE 0.018
- Duck Egg Blue #C3FBF4 ΔE 0.032
- Robin's Egg Blue #98EFF9 ΔE 0.037
- Pale Cyan #B7FFFA ΔE 0.038
- Eggshell Blue #C4FFF7 ΔE 0.042
- Light Light Blue #CAFFFB ΔE 0.044
Use #BBF0F5 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.