#AAE3F4
Closest named color: Powder Blue (#B0E0E6). oklch(88.2% 0.063 218.1), rgb(170, 227, 244).
Aa
Black text reads best on this color (15.00:1).
About this color
#AAE3F4 is a light, muted teal or cyan. In OKLCH its lightness is 88%, its chroma 0.063 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.019 away. Black text reads best on it, at 15.00:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.00:1 |
| White text | 1.39:1 |
Values
| HEX | #AAE3F4 |
| RGB | rgb(170, 227, 244) |
| HSL | hsl(194, 77%, 81%) |
| OKLCH | oklch(88.2% 0.063 218.1) |
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 #AAE3F4 | 1.39:1 | Fails | Lc -22.0 | Dividers and decoration only |
| Black text on #AAE3F4 | 15.00:1 | AAA | Lc 84.4 | Fine for body text |
| #AAE3F4 text on white | 1.39:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #AAE3F4 text on black | 15.00:1 | AAA | Lc -84.2 | 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
#EEF7FA
oklch(97% 0.01 219.6)
-
Step 100
100
#DAEEF4
oklch(93.6% 0.023 217.6)
-
Step 200
200 (this color)
#AAE3F4
oklch(88.2% 0.063 218.1)
-
Step 300
300
#83CEE3
oklch(81% 0.08 217.5)
-
Step 400
400
#00B3D5
oklch(70.8% 0.127 217.9)
-
Step 500
500
#0099B7
oklch(63.1% 0.114 218.3)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#004A59
oklch(37.7% 0.067 217.2)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#AAE3F4 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) | #D8DFF5 | 0.055 |
| Deuteranopia (no green cones) | #CCD6F4 | 0.050 |
| Tritanopia (no blue cones) | #91E9E8 | 0.037 |
| Achromatopsia (no color) | #DADADA | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAE3F4
#AAE3F4
oklch(88.2% 0.063 218.1)
- #FECBBB
#FECBBB
oklch(88.3% 0.062 38.1)
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 #AAE3F4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.019
- Light Blue #ADD8E6 ΔE 0.030
- Robin's Egg Blue #98EFF9 ΔE 0.033
- Pale Turquoise #AFEEEE ΔE 0.034
- Celeste #A8DADC ΔE 0.035
- Robin Egg Blue #8AF1FE ΔE 0.043
- Diamond #B9F2FF ΔE 0.044
- Robin's Egg #6DEDFD ΔE 0.055
Use #AAE3F4 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.