#A9FDEE
Closest named color: Pale Aqua (#B8FFEB). oklch(93.6% 0.084 182), rgb(169, 253, 238).
Aa
Black text reads best on this color (17.97:1).
About this color
#A9FDEE is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 94%, its chroma 0.084 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.017 away. Black text reads best on it, at 17.97:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 17.97:1 |
| White text | 1.16:1 |
Values
| HEX | #A9FDEE |
| RGB | rgb(169, 253, 238) |
| HSL | hsl(169, 95%, 83%) |
| OKLCH | oklch(93.6% 0.084 182) |
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 #A9FDEE | 1.16:1 | Fails | Lc -9.3 | Not readable |
| Black text on #A9FDEE | 17.97:1 | AAA | Lc 95.6 | Preferred for body text |
| #A9FDEE text on white | 1.16:1 | Fails | Lc 7.9 | Not readable |
| #A9FDEE text on black | 17.97:1 | AAA | Lc -96.4 | 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
#ECF9F6
oklch(97.2% 0.014 180.7)
-
Step 100
100 (this color)
#A9FDEE
oklch(93.6% 0.084 182)
-
Step 200
200
#AEE7DC
oklch(88.6% 0.06 181.7)
-
Step 300
300
#64D8C6
oklch(81% 0.109 181.9)
-
Step 400
400
#00BAA6
oklch(70.8% 0.127 181.5)
-
Step 500
500
#009F8E
oklch(63% 0.113 181.8)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
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)
#A9FDEE 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) | #F6F4ED | 0.090 |
| Deuteranopia (no green cones) | #E7E9EF | 0.085 |
| Tritanopia (no blue cones) | #8EFFF8 | 0.025 |
| Achromatopsia (no color) | #EDEDED | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9FDEE
#A9FDEE
oklch(93.6% 0.084 182)
- #FFE1E8
#FFE1E8
oklch(93.6% 0.034 2)
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 #A9FDEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.017
- Pale Cyan #B7FFFA ΔE 0.023
- Duck Egg Blue #C3FBF4 ΔE 0.030
- Eggshell Blue #C4FFF7 ΔE 0.033
- Pale Sky Blue #BDF6FE ΔE 0.040
- Pale Turquoise #AFEEEE ΔE 0.040
- Light Aqua #8CFFDB ΔE 0.041
- Light Light Blue #CAFFFB ΔE 0.042
Use #A9FDEE 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.