#B9FFFA
Closest named color: Pale Cyan (#B7FFFA). oklch(95.2% 0.07 190.5), rgb(185, 255, 250).
Aa
Black text reads best on this color (18.74:1).
About this color
#B9FFFA is a very light, muted teal or cyan. In OKLCH its lightness is 95%, its chroma 0.070 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Cyan (#B7FFFA), ΔE 0.002 away. Black text reads best on it, at 18.74:1.
| Hue family | Teals and cyans |
| Lightness | very light (95%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Pale Cyan (#B7FFFA) |
| Black text | 18.74:1 |
| White text | 1.12:1 |
Values
| HEX | #B9FFFA |
| RGB | rgb(185, 255, 250) |
| HSL | hsl(176, 100%, 86%) |
| OKLCH | oklch(95.2% 0.07 190.5) |
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 #B9FFFA | 1.12:1 | Fails | Lc 0.0 | Not readable |
| Black text on #B9FFFA | 18.74:1 | AAA | Lc 98.3 | Preferred for body text |
| #B9FFFA text on white | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #B9FFFA text on black | 18.74:1 | AAA | Lc -99.4 | 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
#EDF8F7
oklch(97.1% 0.012 190.4)
-
Step 100
100 (this color)
#B9FFFA
oklch(95.2% 0.07 190.5)
-
Step 200
200
#B4E4E1
oklch(88.5% 0.05 191.6)
-
Step 300
300
#76D3CE
oklch(80.8% 0.089 191)
-
Step 400
400
#00B8B2
oklch(70.6% 0.122 190.6)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008580
oklch(55.7% 0.096 190.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#B9FFFA 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) | #F7F8FA | 0.074 |
| Deuteranopia (no green cones) | #EAEEFB | 0.069 |
| Tritanopia (no blue cones) | #A2FFFD | 0.023 |
| Achromatopsia (no color) | #F2F2F2 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9FFFA
#B9FFFA
oklch(95.2% 0.07 190.5)
- #FFE9EB
#FFE9EB
oklch(95.2% 0.024 11.3)
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 #B9FFFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Cyan #B7FFFA ΔE 0.002
- Eggshell Blue #C4FFF7 ΔE 0.012
- Duck Egg Blue #C3FBF4 ΔE 0.014
- Light Light Blue #CAFFFB ΔE 0.019
- Pale Aqua #B8FFEB ΔE 0.021
- Pale Sky Blue #BDF6FE ΔE 0.026
- Pale Blue #D0FEFE ΔE 0.027
- Really Light Blue #D4FFFF ΔE 0.032
Use #B9FFFA 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.