#AEF3E1
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.3% 0.073 176.6), rgb(174, 243, 225).
Aa
Black text reads best on this color (16.70:1).
About this color
#AEF3E1 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 91%, its chroma 0.073 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.026 away. Black text reads best on it, at 16.70:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.70:1 |
| White text | 1.25:1 |
Values
| HEX | #AEF3E1 |
| RGB | rgb(174, 243, 225) |
| HSL | hsl(164, 74%, 82%) |
| OKLCH | oklch(91.3% 0.073 176.6) |
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 #AEF3E1 | 1.25:1 | Fails | Lc -14.7 | Not readable |
| Black text on #AEF3E1 | 16.70:1 | AAA | Lc 90.9 | Preferred for body text |
| #AEF3E1 text on white | 1.25:1 | Fails | Lc 12.7 | Not readable |
| #AEF3E1 text on black | 16.70:1 | AAA | Lc -91.3 | 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
#EDF8F5
oklch(97% 0.012 178)
-
Step 100
100 (this color)
#AEF3E1
oklch(91.3% 0.073 176.6)
-
Step 200
200
#B5E5D8
oklch(88.5% 0.053 176.7)
-
Step 300
300
#79D5BF
oklch(80.9% 0.094 176.6)
-
Step 400
400
#00BB9E
oklch(70.8% 0.132 176.2)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#AEF3E1 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) | #EEEBE0 | 0.077 |
| Deuteranopia (no green cones) | #E1E2E2 | 0.072 |
| Tritanopia (no blue cones) | #9BF5ED | 0.022 |
| Achromatopsia (no color) | #E5E5E5 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEF3E1
#AEF3E1
oklch(91.3% 0.073 176.6)
- #FFD5E3
#FFD5E3
oklch(91.3% 0.05 356.1)
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 #AEF3E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.026
- Pale Aqua #B8FFEB ΔE 0.034
- Duck Egg Blue #C3FBF4 ΔE 0.040
- Pale Cyan #B7FFFA ΔE 0.042
- Robin's Egg Blue #98EFF9 ΔE 0.042
- Pale Sky Blue #BDF6FE ΔE 0.044
- Diamond #B9F2FF ΔE 0.046
- Light Aqua #8CFFDB ΔE 0.046
Use #AEF3E1 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.