#B1ECDD
Closest named color: Pale Turquoise (#AFEEEE). oklch(89.9% 0.063 177.4), rgb(177, 236, 221).
Aa
Black text reads best on this color (15.91:1).
About this color
#B1ECDD is a light, muted teal or cyan. In OKLCH its lightness is 90%, its chroma 0.063 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.022 away. Black text reads best on it, at 15.91:1.
| Hue family | Teals and cyans |
| Lightness | light (90%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 15.91:1 |
| White text | 1.31:1 |
Values
| HEX | #B1ECDD |
| RGB | rgb(177, 236, 221) |
| HSL | hsl(165, 61%, 81%) |
| OKLCH | oklch(89.9% 0.063 177.4) |
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 #B1ECDD | 1.31:1 | Fails | Lc -18.1 | Dividers and decoration only |
| Black text on #B1ECDD | 15.91:1 | AAA | Lc 87.9 | Fine for body text |
| #B1ECDD text on white | 1.31:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #B1ECDD text on black | 15.91:1 | AAA | Lc -88.0 | 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
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#DAEFEA
oklch(93.5% 0.023 179.9)
-
Step 200
200 (this color)
#B1ECDD
oklch(89.9% 0.063 177.4)
-
Step 300
300
#85D2C0
oklch(80.9% 0.081 177.7)
-
Step 400
400
#04BAA0
oklch(70.6% 0.13 177.9)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#B1ECDD 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) | #E7E5DC | 0.066 |
| Deuteranopia (no green cones) | #DCDDDE | 0.063 |
| Tritanopia (no blue cones) | #A1EEE7 | 0.019 |
| Achromatopsia (no color) | #E0E0E0 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1ECDD
#B1ECDD
oklch(89.9% 0.063 177.4)
- #FFCEDE
#FFCEDE
oklch(89.8% 0.059 356.8)
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 #B1ECDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.022
- Powder Blue #B0E0E6 ΔE 0.039
- Robin's Egg Blue #98EFF9 ΔE 0.041
- Diamond #B9F2FF ΔE 0.047
- Tea Green #CAE7B9 ΔE 0.049
- Pale Sky Blue #BDF6FE ΔE 0.049
- Pale Aqua #B8FFEB ΔE 0.050
- Duck Egg Blue #C3FBF4 ΔE 0.051
Use #B1ECDD 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.