#B9F4DE
Closest named color: Pale Aqua (#B8FFEB). oklch(92.1% 0.067 169.9), rgb(185, 244, 222).
Aa
Black text reads best on this color (17.05:1).
About this color
#B9F4DE is a very light, muted green. In OKLCH its lightness is 92%, its chroma 0.067 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.029 away. Black text reads best on it, at 17.05:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 17.05:1 |
| White text | 1.23:1 |
Values
| HEX | #B9F4DE |
| RGB | rgb(185, 244, 222) |
| HSL | hsl(158, 73%, 84%) |
| OKLCH | oklch(92.1% 0.067 169.9) |
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 #B9F4DE | 1.23:1 | Fails | Lc -13.2 | Not readable |
| Black text on #B9F4DE | 17.05:1 | AAA | Lc 92.2 | Preferred for body text |
| #B9F4DE text on white | 1.23:1 | Fails | Lc 11.4 | Not readable |
| #B9F4DE text on black | 17.05:1 | AAA | Lc -92.7 | 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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100 (this color)
#B9F4DE
oklch(92.1% 0.067 169.9)
-
Step 200
200
#BBE4D4
oklch(88.5% 0.048 169.5)
-
Step 300
300
#86D3B8
oklch(80.9% 0.086 169.9)
-
Step 400
400
#12BB93
oklch(70.6% 0.137 170)
-
Step 500
500
#00A17E
oklch(63.1% 0.125 170.2)
-
Step 600
600
#008869
oklch(55.7% 0.111 169.5)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3B
oklch(37.7% 0.075 169.6)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#B9F4DE 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) | #F1ECDD | 0.069 |
| Deuteranopia (no green cones) | #E6E4DF | 0.066 |
| Tritanopia (no blue cones) | #ABF5ED | 0.023 |
| Achromatopsia (no color) | #E7E7E7 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9F4DE
#B9F4DE
oklch(92.1% 0.067 169.9)
- #FFD9E9
#FFD9E9
oklch(92.2% 0.047 350.8)
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 #B9F4DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.029
- Pale Turquoise #AFEEEE ΔE 0.033
- Duck Egg Blue #C3FBF4 ΔE 0.034
- Pale Cyan #B7FFFA ΔE 0.040
- Eggshell Blue #C4FFF7 ΔE 0.041
- Pale Sky Blue #BDF6FE ΔE 0.044
- Diamond #B9F2FF ΔE 0.048
- Light Light Blue #CAFFFB ΔE 0.049
Use #B9F4DE 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.