#B2ECF3
Closest named color: Pale Turquoise (#AFEEEE). oklch(90.6% 0.059 205.4), rgb(178, 236, 243).
Aa
Black text reads best on this color (16.18:1).
About this color
#B2ECF3 is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.059 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.011 away. Black text reads best on it, at 16.18:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.18:1 |
| White text | 1.29:1 |
Values
| HEX | #B2ECF3 |
| RGB | rgb(178, 236, 243) |
| HSL | hsl(186, 73%, 83%) |
| OKLCH | oklch(90.6% 0.059 205.4) |
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 #B2ECF3 | 1.29:1 | Fails | Lc -16.9 | Dividers and decoration only |
| Black text on #B2ECF3 | 16.18:1 | AAA | Lc 88.9 | Fine for body text |
| #B2ECF3 text on white | 1.29:1 | Fails | Lc 14.7 | Not readable |
| #B2ECF3 text on black | 16.18:1 | AAA | Lc -89.1 | Fine 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 200.
-
Step 50
50
#EEF8F9
oklch(97.2% 0.011 204.1)
-
Step 100
100
#DAEEF1
oklch(93.5% 0.022 207.6)
-
Step 200
200 (this color)
#B2ECF3
oklch(90.6% 0.059 205.4)
-
Step 300
300
#83CFD8
oklch(80.8% 0.076 205.3)
-
Step 400
400
#00B5C5
oklch(70.6% 0.121 206)
-
Step 500
500
#009CA9
oklch(63.2% 0.108 205.2)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#B2ECF3 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) | #E3E7F4 | 0.059 |
| Deuteranopia (no green cones) | #D7DEF3 | 0.055 |
| Tritanopia (no blue cones) | #9CF1EE | 0.028 |
| Achromatopsia (no color) | #E2E2E2 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2ECF3
#B2ECF3
oklch(90.6% 0.059 205.4)
- #FFD4D0
#FFD4D0
oklch(90.5% 0.049 24.3)
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 #B2ECF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.011
- Diamond #B9F2FF ΔE 0.022
- Robin's Egg Blue #98EFF9 ΔE 0.026
- Pale Sky Blue #BDF6FE ΔE 0.031
- Powder Blue #B0E0E6 ΔE 0.032
- Robin Egg Blue #8AF1FE ΔE 0.039
- Duck Egg Blue #C3FBF4 ΔE 0.046
- Pale Cyan #B7FFFA ΔE 0.050
Use #B2ECF3 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.