#B9F3DB
Closest named color: Pale Aqua (#B8FFEB). oklch(91.8% 0.067 167.6), rgb(185, 243, 219).
Aa
Black text reads best on this color (16.90:1).
About this color
#B9F3DB is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.067 and its hue 168°. 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 16.90:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 16.90:1 |
| White text | 1.24:1 |
Values
| HEX | #B9F3DB |
| RGB | rgb(185, 243, 219) |
| HSL | hsl(155, 71%, 84%) |
| OKLCH | oklch(91.8% 0.067 167.6) |
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 #B9F3DB | 1.24:1 | Fails | Lc -13.9 | Not readable |
| Black text on #B9F3DB | 16.90:1 | AAA | Lc 91.6 | Preferred for body text |
| #B9F3DB text on white | 1.24:1 | Fails | Lc 12.0 | Not readable |
| #B9F3DB text on black | 16.90:1 | AAA | Lc -92.0 | 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)
#B9F3DB
oklch(91.8% 0.067 167.6)
-
Step 200
200
#BCE4D3
oklch(88.6% 0.048 167.6)
-
Step 300
300
#87D3B5
oklch(80.9% 0.087 167.3)
-
Step 400
400
#1DBB8F
oklch(70.6% 0.138 167.7)
-
Step 500
500
#00A27A
oklch(63.2% 0.129 167.5)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
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)
#B9F3DB 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 | 0.068 |
| Deuteranopia (no green cones) | #E6E4DC | 0.065 |
| Tritanopia (no blue cones) | #ACF4EC | 0.024 |
| Achromatopsia (no color) | #E7E7E7 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9F3DB
#B9F3DB
oklch(91.8% 0.067 167.6)
- #FFD7EA
#FFD7EA
oklch(91.8% 0.051 347.9)
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 #B9F3DB, 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 0.034
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Pale Cyan #B7FFFA ΔE 0.044
- Eggshell Blue #C4FFF7 ΔE 0.045
- Tea Green #CAE7B9 ΔE 0.046
- Pale Sky Blue #BDF6FE ΔE 0.047
- Diamond #B9F2FF ΔE 0.051
Use #B9F3DB 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.