#BBF1DA
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.5% 0.063 167), rgb(187, 241, 218).
Aa
Black text reads best on this color (16.70:1).
About this color
#BBF1DA is a very light, muted green. In OKLCH its lightness is 91%, its chroma 0.063 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.033 away. Black text reads best on it, at 16.70:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.70:1 |
| White text | 1.25:1 |
Values
| HEX | #BBF1DA |
| RGB | rgb(187, 241, 218) |
| HSL | hsl(154, 66%, 84%) |
| OKLCH | oklch(91.5% 0.063 167) |
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 #BBF1DA | 1.25:1 | Fails | Lc -14.7 | Not readable |
| Black text on #BBF1DA | 16.70:1 | AAA | Lc 90.9 | Preferred for body text |
| #BBF1DA text on white | 1.25:1 | Fails | Lc 12.7 | Not readable |
| #BBF1DA text on black | 16.70:1 | AAA | Lc -91.2 | 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)
#BBF1DA
oklch(91.5% 0.063 167)
-
Step 200
200
#BEE3D3
oklch(88.5% 0.045 167.3)
-
Step 300
300
#8CD2B6
oklch(80.9% 0.081 167.3)
-
Step 400
400
#33BA8F
oklch(70.7% 0.131 166.9)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#BBF1DA 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) | #EEE9D9 | 0.064 |
| Deuteranopia (no green cones) | #E5E2DB | 0.062 |
| Tritanopia (no blue cones) | #AFF1EA | 0.024 |
| Achromatopsia (no color) | #E5E5E5 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF1DA
#BBF1DA
oklch(91.5% 0.063 167)
- #FFD5EA
#FFD5EA
oklch(91.5% 0.054 346.6)
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 #BBF1DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.033
- Pale Aqua #B8FFEB ΔE 0.036
- Duck Egg Blue #C3FBF4 ΔE 0.040
- Tea Green #CAE7B9 ΔE 0.043
- Pale Cyan #B7FFFA ΔE 0.047
- Pale Sky Blue #BDF6FE ΔE 0.047
- Eggshell Blue #C4FFF7 ΔE 0.048
- Diamond #B9F2FF ΔE 0.050
Use #BBF1DA 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.