#BBF3DA
Closest named color: Pale Aqua (#B8FFEB). oklch(91.9% 0.066 165.8), rgb(187, 243, 218).
Aa
Black text reads best on this color (16.94:1).
About this color
#BBF3DA is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.066 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.032 away. Black text reads best on it, at 16.94:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 16.94:1 |
| White text | 1.23:1 |
Values
| HEX | #BBF3DA |
| RGB | rgb(187, 243, 218) |
| HSL | hsl(153, 70%, 84%) |
| OKLCH | oklch(91.9% 0.066 165.8) |
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 #BBF3DA | 1.23:1 | Fails | Lc -13.7 | Not readable |
| Black text on #BBF3DA | 16.94:1 | AAA | Lc 91.8 | Preferred for body text |
| #BBF3DA text on white | 1.23:1 | Fails | Lc 11.8 | Not readable |
| #BBF3DA text on black | 16.94:1 | AAA | Lc -92.2 | 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)
#BBF3DA
oklch(91.9% 0.066 165.8)
-
Step 200
200
#BDE4D2
oklch(88.6% 0.048 165.6)
-
Step 300
300
#8AD3B4
oklch(81% 0.086 165.8)
-
Step 400
400
#2BBB8C
oklch(70.7% 0.137 165.6)
-
Step 500
500
#00A277
oklch(63.2% 0.131 166)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007353
oklch(49.2% 0.103 165.6)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#BBF3DA 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) | #F0EBD9 | 0.066 |
| Deuteranopia (no green cones) | #E6E4DB | 0.063 |
| Tritanopia (no blue cones) | #AFF3EC | 0.026 |
| Achromatopsia (no color) | #E7E7E7 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF3DA
#BBF3DA
oklch(91.9% 0.066 165.8)
- #FFD7EC
#FFD7EC
oklch(91.9% 0.052 345.2)
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 #BBF3DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.032
- Pale Turquoise #AFEEEE ΔE 0.036
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Pale Cyan #B7FFFA ΔE 0.044
- Tea Green #CAE7B9 ΔE 0.044
- Eggshell Blue #C4FFF7 ΔE 0.045
- Pale Sky Blue #BDF6FE ΔE 0.048
- Diamond #B9F2FF ΔE 0.052
Use #BBF3DA 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.