#BBF1DF
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.6% 0.06 172.5), rgb(187, 241, 223).
Aa
Black text reads best on this color (16.76:1).
About this color
#BBF1DF is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.060 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.027 away. Black text reads best on it, at 16.76:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.76:1 |
| White text | 1.25:1 |
Values
| HEX | #BBF1DF |
| RGB | rgb(187, 241, 223) |
| HSL | hsl(160, 66%, 84%) |
| OKLCH | oklch(91.6% 0.06 172.5) |
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 #BBF1DF | 1.25:1 | Fails | Lc -14.5 | Not readable |
| Black text on #BBF1DF | 16.76:1 | AAA | Lc 91.1 | Preferred for body text |
| #BBF1DF text on white | 1.25:1 | Fails | Lc 12.5 | Not readable |
| #BBF1DF text on black | 16.76:1 | AAA | Lc -91.4 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100 (this color)
#BBF1DF
oklch(91.6% 0.06 172.5)
-
Step 200
200
#BDE3D6
oklch(88.5% 0.044 172.5)
-
Step 300
300
#8BD1BB
oklch(80.8% 0.077 172.5)
-
Step 400
400
#31B998
oklch(70.6% 0.124 172.4)
-
Step 500
500
#00A182
oklch(63.2% 0.122 172.6)
-
Step 600
600
#00876D
oklch(55.6% 0.107 172.9)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#BBF1DF 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) | #EDEADE | 0.062 |
| Deuteranopia (no green cones) | #E3E3E0 | 0.059 |
| Tritanopia (no blue cones) | #AEF2EB | 0.019 |
| Achromatopsia (no color) | #E6E6E6 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF1DF
#BBF1DF
oklch(91.6% 0.06 172.5)
- #FFD6E6
#FFD6E6
oklch(91.5% 0.05 352.7)
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 #BBF1DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.027
- Pale Aqua #B8FFEB ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.035
- Pale Sky Blue #BDF6FE ΔE 0.041
- Pale Cyan #B7FFFA ΔE 0.042
- Diamond #B9F2FF ΔE 0.043
- Eggshell Blue #C4FFF7 ΔE 0.044
- Tea Green #CAE7B9 ΔE 0.048
Use #BBF1DF 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.