#B9EDEF
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.1% 0.053 199.2), rgb(185, 237, 239).
Aa
Black text reads best on this color (16.42:1).
About this color
#B9EDEF is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.053 and its hue 199°. 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 16.42:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.42:1 |
| White text | 1.27:1 |
Values
| HEX | #B9EDEF |
| RGB | rgb(185, 237, 239) |
| HSL | hsl(182, 63%, 83%) |
| OKLCH | oklch(91.1% 0.053 199.2) |
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 #B9EDEF | 1.27:1 | Fails | Lc -15.9 | Dividers and decoration only |
| Black text on #B9EDEF | 16.42:1 | AAA | Lc 89.8 | Fine for body text |
| #B9EDEF text on white | 1.27:1 | Fails | Lc 13.8 | Not readable |
| #B9EDEF text on black | 16.42:1 | AAA | Lc -90.1 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100 (this color)
#B9EDEF
oklch(91.1% 0.053 199.2)
-
Step 200
200
#BDE1E3
oklch(88.5% 0.038 200.6)
-
Step 300
300
#8BCFD1
oklch(81% 0.069 198.2)
-
Step 400
400
#31B5BA
oklch(70.7% 0.109 198.8)
-
Step 500
500
#009DA2
oklch(63.2% 0.107 198.8)
-
Step 600
600
#008488
oklch(55.7% 0.095 198.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#B9EDEF 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) | #E6E8EF | 0.055 |
| Deuteranopia (no green cones) | #DBE0EF | 0.051 |
| Tritanopia (no blue cones) | #A8F1ED | 0.021 |
| Achromatopsia (no color) | #E3E3E3 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9EDEF
#B9EDEF
oklch(91.1% 0.053 199.2)
- #FFD6D5
#FFD6D5
oklch(91.1% 0.046 19.7)
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 #B9EDEF, 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
- Pale Sky Blue #BDF6FE ΔE 0.028
- Robin's Egg Blue #98EFF9 ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.036
- Duck Egg Blue #C3FBF4 ΔE 0.039
- Pale Silver #D8E2DC ΔE 0.044
- Pale Cyan #B7FFFA ΔE 0.045
Use #B9EDEF 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.