#BBF4F1
Closest named color: Pale Sky Blue (#BDF6FE). oklch(92.8% 0.058 192.2), rgb(187, 244, 241).
Aa
Black text reads best on this color (17.32:1).
About this color
#BBF4F1 is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.058 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.018 away. Black text reads best on it, at 17.32:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.32:1 |
| White text | 1.21:1 |
Values
| HEX | #BBF4F1 |
| RGB | rgb(187, 244, 241) |
| HSL | hsl(177, 72%, 85%) |
| OKLCH | oklch(92.8% 0.058 192.2) |
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 #BBF4F1 | 1.21:1 | Fails | Lc -12.1 | Not readable |
| Black text on #BBF4F1 | 17.32:1 | AAA | Lc 93.2 | Preferred for body text |
| #BBF4F1 text on white | 1.21:1 | Fails | Lc 10.4 | Not readable |
| #BBF4F1 text on black | 17.32:1 | AAA | Lc -93.7 | 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
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100 (this color)
#BBF4F1
oklch(92.8% 0.058 192.2)
-
Step 200
200
#BBE2E0
oklch(88.4% 0.041 192.6)
-
Step 300
300
#86D0CD
oklch(80.8% 0.074 192.5)
-
Step 400
400
#14B7B4
oklch(70.6% 0.118 192.7)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008582
oklch(55.7% 0.096 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#BBF4F1 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) | #EDEEF1 | 0.061 |
| Deuteranopia (no green cones) | #E2E6F2 | 0.057 |
| Tritanopia (no blue cones) | #A9F7F3 | 0.019 |
| Achromatopsia (no color) | #E9E9E9 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF4F1
#BBF4F1
oklch(92.8% 0.058 192.2)
- #FFDEE0
#FFDEE0
oklch(92.8% 0.037 13.7)
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 #BBF4F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.018
- Duck Egg Blue #C3FBF4 ΔE 0.021
- Diamond #B9F2FF ΔE 0.022
- Pale Turquoise #AFEEEE ΔE 0.022
- Pale Cyan #B7FFFA ΔE 0.027
- Eggshell Blue #C4FFF7 ΔE 0.031
- Pale Aqua #B8FFEB ΔE 0.033
- Light Light Blue #CAFFFB ΔE 0.035
Use #BBF4F1 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.