#BBF1DE
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.6% 0.061 171.4), rgb(187, 241, 222).
Aa
Black text reads best on this color (16.74:1).
About this color
#BBF1DE is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.061 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.028 away. Black text reads best on it, at 16.74:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.74:1 |
| White text | 1.25:1 |
Values
| HEX | #BBF1DE |
| RGB | rgb(187, 241, 222) |
| HSL | hsl(159, 66%, 84%) |
| OKLCH | oklch(91.6% 0.061 171.4) |
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 #BBF1DE | 1.25:1 | Fails | Lc -14.5 | Not readable |
| Black text on #BBF1DE | 16.74:1 | AAA | Lc 91.0 | Preferred for body text |
| #BBF1DE text on white | 1.25:1 | Fails | Lc 12.5 | Not readable |
| #BBF1DE text on black | 16.74:1 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100 (this color)
#BBF1DE
oklch(91.6% 0.061 171.4)
-
Step 200
200
#BDE3D5
oklch(88.5% 0.044 170.9)
-
Step 300
300
#8BD1BA
oklch(80.8% 0.078 171.6)
-
Step 400
400
#31B997
oklch(70.6% 0.125 171.8)
-
Step 500
500
#00A180
oklch(63.1% 0.123 171.4)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#BBF1DE 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) | #EEEADD | 0.063 |
| Deuteranopia (no green cones) | #E4E3DF | 0.060 |
| Tritanopia (no blue cones) | #AEF2EB | 0.020 |
| Achromatopsia (no color) | #E6E6E6 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF1DE
#BBF1DE
oklch(91.6% 0.061 171.4)
- #FFD6E7
#FFD6E7
oklch(91.6% 0.051 351.3)
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 #BBF1DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.028
- Pale Aqua #B8FFEB ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.036
- Pale Sky Blue #BDF6FE ΔE 0.042
- Pale Cyan #B7FFFA ΔE 0.043
- Diamond #B9F2FF ΔE 0.045
- Eggshell Blue #C4FFF7 ΔE 0.045
- Tea Green #CAE7B9 ΔE 0.047
Use #BBF1DE 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.