#B3FCEF
Closest named color: Pale Aqua (#B8FFEB). oklch(94% 0.074 182.4), rgb(179, 252, 239).
Aa
Black text reads best on this color (18.08:1).
About this color
#B3FCEF is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 94%, its chroma 0.074 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.012 away. Black text reads best on it, at 18.08:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 18.08:1 |
| White text | 1.16:1 |
Values
| HEX | #B3FCEF |
| RGB | rgb(179, 252, 239) |
| HSL | hsl(169, 92%, 85%) |
| OKLCH | oklch(94% 0.074 182.4) |
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 #B3FCEF | 1.16:1 | Fails | Lc -8.9 | Not readable |
| Black text on #B3FCEF | 18.08:1 | AAA | Lc 96.0 | Preferred for body text |
| #B3FCEF text on white | 1.16:1 | Fails | Lc 7.5 | Not readable |
| #B3FCEF text on black | 18.08:1 | AAA | Lc -96.8 | 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)
#B3FCEF
oklch(94% 0.074 182.4)
-
Step 200
200
#B3E5DC
oklch(88.5% 0.053 182.8)
-
Step 300
300
#74D5C6
oklch(80.9% 0.095 182.7)
-
Step 400
400
#00BAA7
oklch(70.8% 0.127 182.2)
-
Step 500
500
#009F8F
oklch(63.1% 0.113 182.5)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#B3FCEF 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) | #F5F4EF | 0.079 |
| Deuteranopia (no green cones) | #E8EAF0 | 0.075 |
| Tritanopia (no blue cones) | #9DFFF8 | 0.022 |
| Achromatopsia (no color) | #EEEEEE | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3FCEF
#B3FCEF
oklch(94% 0.074 182.4)
- #FFE3E9
#FFE3E9
oklch(94% 0.032 3.1)
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 #B3FCEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.012
- Pale Cyan #B7FFFA ΔE 0.016
- Duck Egg Blue #C3FBF4 ΔE 0.020
- Eggshell Blue #C4FFF7 ΔE 0.023
- Light Light Blue #CAFFFB ΔE 0.032
- Pale Sky Blue #BDF6FE ΔE 0.032
- Pale Turquoise #AFEEEE ΔE 0.038
- Pale Blue #D0FEFE ΔE 0.040
Use #B3FCEF 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.