#AAF1DE
Closest named color: Pale Turquoise (#AFEEEE). oklch(90.6% 0.075 176), rgb(170, 241, 222).
Aa
Black text reads best on this color (16.34:1).
About this color
#AAF1DE is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 91%, its chroma 0.075 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.027 away. Black text reads best on it, at 16.34:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.34:1 |
| White text | 1.28:1 |
Values
| HEX | #AAF1DE |
| RGB | rgb(170, 241, 222) |
| HSL | hsl(164, 72%, 81%) |
| OKLCH | oklch(90.6% 0.075 176) |
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 #AAF1DE | 1.28:1 | Fails | Lc -16.2 | Dividers and decoration only |
| Black text on #AAF1DE | 16.34:1 | AAA | Lc 89.6 | Fine for body text |
| #AAF1DE text on white | 1.28:1 | Fails | Lc 14.1 | Not readable |
| #AAF1DE text on black | 16.34:1 | AAA | Lc -89.8 | 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
#EDF8F5
oklch(97% 0.012 178)
-
Step 100
100
#D7F0E9
oklch(93.5% 0.028 177)
-
Step 200
200 (this color)
#AAF1DE
oklch(90.6% 0.075 176)
-
Step 300
300
#77D5BE
oklch(80.8% 0.096 176.1)
-
Step 400
400
#00BB9D
oklch(70.7% 0.133 175.7)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#AAF1DE 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) | #ECE8DD | 0.080 |
| Deuteranopia (no green cones) | #DFDFDF | 0.075 |
| Tritanopia (no blue cones) | #96F3EB | 0.023 |
| Achromatopsia (no color) | #E3E3E3 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAF1DE
#AAF1DE
oklch(90.6% 0.075 176)
- #FFD2E1
#FFD2E1
oklch(90.6% 0.054 356.2)
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 #AAF1DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.027
- Robin's Egg Blue #98EFF9 ΔE 0.042
- Pale Aqua #B8FFEB ΔE 0.042
- Light Aqua #8CFFDB ΔE 0.046
- Duck Egg Blue #C3FBF4 ΔE 0.047
- Pale Cyan #B7FFFA ΔE 0.049
- Pale Sky Blue #BDF6FE ΔE 0.050
- Diamond #B9F2FF ΔE 0.050
Use #AAF1DE 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.