#AEE4FD
Closest named color: Powder Blue (#B0E0E6). oklch(89% 0.065 228.1), rgb(174, 228, 253).
Aa
Black text reads best on this color (15.31:1).
About this color
#AEE4FD is a light, muted teal or cyan. In OKLCH its lightness is 89%, its chroma 0.065 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.031 away. Black text reads best on it, at 15.31:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.31:1 |
| White text | 1.37:1 |
Values
| HEX | #AEE4FD |
| RGB | rgb(174, 228, 253) |
| HSL | hsl(199, 95%, 84%) |
| OKLCH | oklch(89% 0.065 228.1) |
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 #AEE4FD | 1.37:1 | Fails | Lc -20.7 | Dividers and decoration only |
| Black text on #AEE4FD | 15.31:1 | AAA | Lc 85.6 | Fine for body text |
| #AEE4FD text on white | 1.37:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #AEE4FD text on black | 15.31:1 | AAA | Lc -85.5 | 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
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#DAEDF7
oklch(93.5% 0.024 230.4)
-
Step 200
200 (this color)
#AEE4FD
oklch(89% 0.065 228.1)
-
Step 300
300
#85CCEB
oklch(80.9% 0.083 227.4)
-
Step 400
400
#18B0E2
oklch(70.8% 0.134 227.9)
-
Step 500
500
#0097C4
oklch(63.2% 0.123 228.1)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#AEE4FD 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) | #D7E1FE | 0.049 |
| Deuteranopia (no green cones) | #CBD8FD | 0.044 |
| Tritanopia (no blue cones) | #94EBEC | 0.044 |
| Achromatopsia (no color) | #DCDCDC | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEE4FD
#AEE4FD
oklch(89% 0.065 228.1)
- #FFCFB7
#FFCFB7
oklch(89% 0.063 48)
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 #AEE4FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.031
- Robin's Egg Blue #98EFF9 ΔE 0.037
- Light Blue #ADD8E6 ΔE 0.038
- Pale Turquoise #AFEEEE ΔE 0.039
- Diamond #B9F2FF ΔE 0.040
- Robin Egg Blue #8AF1FE ΔE 0.046
- Celeste #A8DADC ΔE 0.048
- Pale Sky Blue #BDF6FE ΔE 0.053
Use #AEE4FD 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.