#AEFFFA
Closest named color: Pale Cyan (#B7FFFA). oklch(94.7% 0.079 191), rgb(174, 255, 250).
Aa
Black text reads best on this color (18.48:1).
About this color
#AEFFFA is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 95%, its chroma 0.079 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Cyan (#B7FFFA), ΔE 0.009 away. Black text reads best on it, at 18.48:1.
| Hue family | Teals and cyans |
| Lightness | very light (95%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Pale Cyan (#B7FFFA) |
| Black text | 18.48:1 |
| White text | 1.13:1 |
Values
| HEX | #AEFFFA |
| RGB | rgb(174, 255, 250) |
| HSL | hsl(176, 100%, 84%) |
| OKLCH | oklch(94.7% 0.079 191) |
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 #AEFFFA | 1.13:1 | Fails | Lc 0.0 | Not readable |
| Black text on #AEFFFA | 18.48:1 | AAA | Lc 97.4 | Preferred for body text |
| #AEFFFA text on white | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #AEFFFA text on black | 18.48:1 | AAA | Lc -98.4 | 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
#ECF9F8
oklch(97.2% 0.014 191.4)
-
Step 100
100 (this color)
#AEFFFA
oklch(94.7% 0.079 191)
-
Step 200
200
#AEE6E2
oklch(88.5% 0.057 190.7)
-
Step 300
300
#67D6D0
oklch(81% 0.102 190.6)
-
Step 400
400
#00B8B3
oklch(70.7% 0.122 191.3)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#AEFFFA 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) | #F6F7FA | 0.084 |
| Deuteranopia (no green cones) | #E7ECFB | 0.078 |
| Tritanopia (no blue cones) | #91FFFD | 0.026 |
| Achromatopsia (no color) | #F0F0F0 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEFFFA
#AEFFFA
oklch(94.7% 0.079 191)
- #FFE6E9
#FFE6E9
oklch(94.6% 0.028 9.4)
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 #AEFFFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Cyan #B7FFFA ΔE 0.009
- Pale Aqua #B8FFEB ΔE 0.022
- Duck Egg Blue #C3FBF4 ΔE 0.022
- Eggshell Blue #C4FFF7 ΔE 0.023
- Pale Sky Blue #BDF6FE ΔE 0.030
- Light Light Blue #CAFFFB ΔE 0.030
- Pale Blue #D0FEFE ΔE 0.038
- Diamond #B9F2FF ΔE 0.038
Use #AEFFFA 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.