#B3F4F4
Closest named color: Pale Turquoise (#AFEEEE). oklch(92.4% 0.065 196.1), rgb(179, 244, 244).
Aa
Black text reads best on this color (17.16:1).
About this color
#B3F4F4 is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.065 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.017 away. Black text reads best on it, at 17.16:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 17.16:1 |
| White text | 1.22:1 |
Values
| HEX | #B3F4F4 |
| RGB | rgb(179, 244, 244) |
| HSL | hsl(180, 75%, 83%) |
| OKLCH | oklch(92.4% 0.065 196.1) |
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 #B3F4F4 | 1.22:1 | Fails | Lc -12.8 | Not readable |
| Black text on #B3F4F4 | 17.16:1 | AAA | Lc 92.6 | Preferred for body text |
| #B3F4F4 text on white | 1.22:1 | Fails | Lc 11.0 | Not readable |
| #B3F4F4 text on black | 17.16:1 | AAA | Lc -93.1 | 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
#EDF8F8
oklch(97.1% 0.012 197)
-
Step 100
100 (this color)
#B3F4F4
oklch(92.4% 0.065 196.1)
-
Step 200
200
#B6E3E3
oklch(88.4% 0.047 196.3)
-
Step 300
300
#7CD2D2
oklch(81% 0.083 195.6)
-
Step 400
400
#00B7B9
oklch(70.6% 0.12 196.2)
-
Step 500
500
#009D9F
oklch(63.1% 0.107 196.4)
-
Step 600
600
#008485
oklch(55.6% 0.095 195.7)
-
Step 700
700
#006F70
oklch(49.1% 0.084 195.9)
-
Step 800
800
#005B5C
oklch(42.7% 0.073 196.1)
-
Step 900
900
#004C4D
oklch(37.8% 0.064 196.3)
-
Step 950
950
#002D2E
oklch(27% 0.046 197.1)
#B3F4F4 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) | #ECEEF4 | 0.068 |
| Deuteranopia (no green cones) | #DFE4F5 | 0.064 |
| Tritanopia (no blue cones) | #9DF8F4 | 0.023 |
| Achromatopsia (no color) | #E8E8E8 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3F4F4
#B3F4F4
oklch(92.4% 0.065 196.1)
- #FFDCDD
#FFDCDD
oklch(92.4% 0.039 15.9)
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 #B3F4F4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.017
- Pale Sky Blue #BDF6FE ΔE 0.019
- Diamond #B9F2FF ΔE 0.019
- Duck Egg Blue #C3FBF4 ΔE 0.027
- Pale Cyan #B7FFFA ΔE 0.029
- Robin's Egg Blue #98EFF9 ΔE 0.033
- Eggshell Blue #C4FFF7 ΔE 0.036
- Pale Aqua #B8FFEB ΔE 0.036
Use #B3F4F4 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.