#BBF3DB
Closest named color: Pale Aqua (#B8FFEB). oklch(91.9% 0.066 166.8), rgb(187, 243, 219).
Aa
Black text reads best on this color (16.95:1).
About this color
#BBF3DB is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.066 and its hue 167°. 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 16.95:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 16.95:1 |
| White text | 1.23:1 |
Values
| HEX | #BBF3DB |
| RGB | rgb(187, 243, 219) |
| HSL | hsl(154, 70%, 84%) |
| OKLCH | oklch(91.9% 0.066 166.8) |
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 #BBF3DB | 1.23:1 | Fails | Lc -13.6 | Not readable |
| Black text on #BBF3DB | 16.95:1 | AAA | Lc 91.8 | Preferred for body text |
| #BBF3DB text on white | 1.23:1 | Fails | Lc 11.8 | Not readable |
| #BBF3DB text on black | 16.95:1 | 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)
#BBF3DB
oklch(91.9% 0.066 166.8)
-
Step 200
200
#BDE4D2
oklch(88.6% 0.048 165.6)
-
Step 300
300
#8AD2B5
oklch(80.8% 0.084 167)
-
Step 400
400
#2ABB8E
oklch(70.7% 0.136 166.6)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#BBF3DB 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) | #F0EBDA | 0.066 |
| Deuteranopia (no green cones) | #E6E4DC | 0.063 |
| Tritanopia (no blue cones) | #AFF3EC | 0.025 |
| Achromatopsia (no color) | #E7E7E7 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF3DB
#BBF3DB
oklch(91.9% 0.066 166.8)
- #FFD7EB
#FFD7EB
oklch(91.9% 0.051 346.5)
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 #BBF3DB, 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 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.037
- Pale Cyan #B7FFFA ΔE 0.043
- Eggshell Blue #C4FFF7 ΔE 0.044
- Tea Green #CAE7B9 ΔE 0.045
- Pale Sky Blue #BDF6FE ΔE 0.047
- Diamond #B9F2FF ΔE 0.050
Use #BBF3DB 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.