#B3FDF2
Closest named color: Pale Cyan (#B7FFFA). oklch(94.3% 0.074 184.5), rgb(179, 253, 242).
Aa
Black text reads best on this color (18.24:1).
About this color
#B3FDF2 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 94%, its chroma 0.074 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Cyan (#B7FFFA), ΔE 0.012 away. Black text reads best on it, at 18.24:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Pale Cyan (#B7FFFA) |
| Black text | 18.24:1 |
| White text | 1.15:1 |
Values
| HEX | #B3FDF2 |
| RGB | rgb(179, 253, 242) |
| HSL | hsl(171, 95%, 85%) |
| OKLCH | oklch(94.3% 0.074 184.5) |
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 #B3FDF2 | 1.15:1 | Fails | Lc -8.2 | Not readable |
| Black text on #B3FDF2 | 18.24:1 | AAA | Lc 96.6 | Preferred for body text |
| #B3FDF2 text on white | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #B3FDF2 text on black | 18.24:1 | AAA | Lc -97.4 | 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
#EDF8F6
oklch(97% 0.012 184.1)
-
Step 100
100 (this color)
#B3FDF2
oklch(94.3% 0.074 184.5)
-
Step 200
200
#B3E5DD
oklch(88.5% 0.053 184.3)
-
Step 300
300
#72D5C8
oklch(80.9% 0.096 184.5)
-
Step 400
400
#00B9AA
oklch(70.6% 0.125 184.7)
-
Step 500
500
#009F92
oklch(63.2% 0.111 184.7)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#B3FDF2 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) | #F6F5F2 | 0.080 |
| Deuteranopia (no green cones) | #E8EBF3 | 0.074 |
| Tritanopia (no blue cones) | #9CFFF9 | 0.022 |
| Achromatopsia (no color) | #EFEFEF | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3FDF2
#B3FDF2
oklch(94.3% 0.074 184.5)
- #FFE4E9
#FFE4E9
oklch(94.2% 0.03 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 #B3FDF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Cyan #B7FFFA ΔE 0.012
- Pale Aqua #B8FFEB ΔE 0.013
- Duck Egg Blue #C3FBF4 ΔE 0.018
- Eggshell Blue #C4FFF7 ΔE 0.021
- Light Light Blue #CAFFFB ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.031
- Pale Blue #D0FEFE ΔE 0.038
- Diamond #B9F2FF ΔE 0.040
Use #B3FDF2 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.