#AADEF3
Closest named color: Light Blue (#ADD8E6). oklch(87.1% 0.061 224.7), rgb(170, 222, 243).
Aa
Black text reads best on this color (14.45:1).
About this color
#AADEF3 is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.061 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.020 away. Black text reads best on it, at 14.45:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.45:1 |
| White text | 1.45:1 |
Values
| HEX | #AADEF3 |
| RGB | rgb(170, 222, 243) |
| HSL | hsl(197, 75%, 81%) |
| OKLCH | oklch(87.1% 0.061 224.7) |
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 #AADEF3 | 1.45:1 | Fails | Lc -24.5 | Dividers and decoration only |
| Black text on #AADEF3 | 14.45:1 | AAA | Lc 82.2 | Fine for body text |
| #AADEF3 text on white | 1.45:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #AADEF3 text on black | 14.45:1 | AAA | Lc -81.8 | 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
#DBEDF5
oklch(93.5% 0.022 226.1)
-
Step 200
200 (this color)
#AADEF3
oklch(87.1% 0.061 224.7)
-
Step 300
300
#88CCE7
oklch(80.9% 0.078 225)
-
Step 400
400
#27B0DB
oklch(70.7% 0.125 225.1)
-
Step 500
500
#0098BF
oklch(63.2% 0.119 224.4)
-
Step 600
600
#007FA1
oklch(55.5% 0.105 225)
-
Step 700
700
#006B88
oklch(49.1% 0.093 224.9)
-
Step 800
800
#005870
oklch(42.8% 0.081 224.4)
-
Step 900
900
#00495E
oklch(37.7% 0.071 225)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#AADEF3 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) | #D2DBF4 | 0.048 |
| Deuteranopia (no green cones) | #C7D2F3 | 0.045 |
| Tritanopia (no blue cones) | #92E5E4 | 0.041 |
| Achromatopsia (no color) | #D6D6D6 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AADEF3
#AADEF3
oklch(87.1% 0.061 224.7)
- #F8C9B4
#F8C9B4
oklch(87.2% 0.061 45.3)
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 #AADEF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.020
- Powder Blue #B0E0E6 ΔE 0.021
- Celeste #A8DADC ΔE 0.031
- Robin's Egg Blue #98EFF9 ΔE 0.045
- Pale Turquoise #AFEEEE ΔE 0.047
- Baby Blue #A2CFFE ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.051
- Robin Egg Blue #8AF1FE ΔE 0.053
Use #AADEF3 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.