#BBF5FF
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.4% 0.06 209.2), rgb(187, 245, 255).
Aa
Black text reads best on this color (17.61:1).
About this color
#BBF5FF is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.060 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.004 away. Black text reads best on it, at 17.61:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.61:1 |
| White text | 1.19:1 |
Values
| HEX | #BBF5FF |
| RGB | rgb(187, 245, 255) |
| HSL | hsl(189, 100%, 87%) |
| OKLCH | oklch(93.4% 0.06 209.2) |
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 #BBF5FF | 1.19:1 | Fails | Lc -10.9 | Not readable |
| Black text on #BBF5FF | 17.61:1 | AAA | Lc 94.3 | Preferred for body text |
| #BBF5FF text on white | 1.19:1 | Fails | Lc 9.3 | Not readable |
| #BBF5FF text on black | 17.61:1 | AAA | Lc -94.9 | 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)
#BBF5FF
oklch(93.4% 0.06 209.2)
-
Step 200
200
#B9E2E8
oklch(88.6% 0.043 207.3)
-
Step 300
300
#83CFDC
oklch(81% 0.077 209.5)
-
Step 400
400
#00B5C9
oklch(70.8% 0.122 208.7)
-
Step 500
500
#009BAD
oklch(63.1% 0.109 209.2)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#BBF5FF 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) | #EBF0FF | 0.058 |
| Deuteranopia (no green cones) | #DFE7FF | 0.053 |
| Tritanopia (no blue cones) | #A5FAF8 | 0.029 |
| Achromatopsia (no color) | #EBEBEB | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF5FF
#BBF5FF
oklch(93.4% 0.06 209.2)
- #FFE1DC
#FFE1DC
oklch(93.3% 0.034 29)
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 #BBF5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.004
- Diamond #B9F2FF ΔE 0.009
- Duck Egg Blue #C3FBF4 ΔE 0.027
- Pale Cyan #B7FFFA ΔE 0.030
- Pale Turquoise #AFEEEE ΔE 0.031
- Eggshell Blue #C4FFF7 ΔE 0.034
- Light Light Blue #CAFFFB ΔE 0.035
- Pale Blue #D0FEFE ΔE 0.036
Use #BBF5FF 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.