#AEDEE9
Closest named color: Powder Blue (#B0E0E6). oklch(87.1% 0.052 213.3), rgb(174, 222, 233).
Aa
Black text reads best on this color (14.42:1).
About this color
#AEDEE9 is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.052 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.008 away. Black text reads best on it, at 14.42:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.42:1 |
| White text | 1.45:1 |
Values
| HEX | #AEDEE9 |
| RGB | rgb(174, 222, 233) |
| HSL | hsl(191, 57%, 80%) |
| OKLCH | oklch(87.1% 0.052 213.3) |
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 #AEDEE9 | 1.45:1 | Fails | Lc -24.6 | Dividers and decoration only |
| Black text on #AEDEE9 | 14.42:1 | AAA | Lc 82.1 | Fine for body text |
| #AEDEE9 text on white | 1.45:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #AEDEE9 text on black | 14.42:1 | AAA | Lc -81.7 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DCEEF2
oklch(93.7% 0.02 212.5)
-
Step 200
200 (this color)
#AEDEE9
oklch(87.1% 0.052 213.3)
-
Step 300
300
#8ECCDB
oklch(80.8% 0.067 214.5)
-
Step 400
400
#3CB2C8
oklch(70.8% 0.107 212.6)
-
Step 500
500
#009AB1
oklch(63% 0.11 213.1)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#AEDEE9 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) | #D5DAEA | 0.048 |
| Deuteranopia (no green cones) | #CBD3E9 | 0.043 |
| Tritanopia (no blue cones) | #9BE3E1 | 0.029 |
| Achromatopsia (no color) | #D6D6D6 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEDEE9
#AEDEE9
oklch(87.1% 0.052 213.3)
- #F5C9BF
#F5C9BF
oklch(87.1% 0.052 33)
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 #AEDEE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.008
- Light Blue #ADD8E6 ΔE 0.016
- Celeste #A8DADC ΔE 0.021
- Pale Turquoise #AFEEEE ΔE 0.042
- Cadet Gray #CED4DA ΔE 0.044
- Robin's Egg Blue #98EFF9 ΔE 0.046
- Light Gray #D3D3D3 ΔE 0.052
- Light Blue Grey #B7C9E2 ΔE 0.054
Use #AEDEE9 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.