#AAFFEE
Closest named color: Pale Aqua (#B8FFEB). oklch(94.1% 0.086 180.4), rgb(170, 255, 238).
Aa
Black text reads best on this color (18.24:1).
About this color
#AAFFEE is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 94%, its chroma 0.086 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.014 away. Black text reads best on it, at 18.24:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 18.24:1 |
| White text | 1.15:1 |
Values
| HEX | #AAFFEE |
| RGB | rgb(170, 255, 238) |
| HSL | hsl(168, 100%, 83%) |
| OKLCH | oklch(94.1% 0.086 180.4) |
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 #AAFFEE | 1.15:1 | Fails | Lc -8.2 | Not readable |
| Black text on #AAFFEE | 18.24:1 | AAA | Lc 96.6 | Preferred for body text |
| #AAFFEE text on white | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #AAFFEE text on black | 18.24:1 | AAA | Lc -97.5 | 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)
#AAFFEE
oklch(94.1% 0.086 180.4)
-
Step 200
200
#ADE7DB
oklch(88.5% 0.061 180.7)
-
Step 300
300
#63D8C4
oklch(80.9% 0.11 180.6)
-
Step 400
400
#00BAA4
oklch(70.7% 0.128 180.3)
-
Step 500
500
#009F8D
oklch(63% 0.114 181)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#AAFFEE 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) | #F8F5ED | 0.091 |
| Deuteranopia (no green cones) | #E9EAEF | 0.087 |
| Tritanopia (no blue cones) | #8FFFFA | 0.027 |
| Achromatopsia (no color) | #EFEFEF | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAFFEE
#AAFFEE
oklch(94.1% 0.086 180.4)
- #FFE3EA
#FFE3EA
oklch(94.1% 0.032 0.8)
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 #AAFFEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.014
- Pale Cyan #B7FFFA ΔE 0.023
- Duck Egg Blue #C3FBF4 ΔE 0.030
- Eggshell Blue #C4FFF7 ΔE 0.031
- Light Light Blue #CAFFFB ΔE 0.040
- Light Aqua #8CFFDB ΔE 0.041
- Pale Sky Blue #BDF6FE ΔE 0.043
- Pale Turquoise #AFEEEE ΔE 0.046
Use #AAFFEE 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.