#AAD2EA
Closest named color: Light Blue (#ADD8E6). oklch(84.3% 0.054 234.6), rgb(170, 210, 234).
Aa
Black text reads best on this color (13.11:1).
About this color
#AAD2EA is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.054 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.019 away. Black text reads best on it, at 13.11:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.11:1 |
| White text | 1.60:1 |
Values
| HEX | #AAD2EA |
| RGB | rgb(170, 210, 234) |
| HSL | hsl(203, 60%, 79%) |
| OKLCH | oklch(84.3% 0.054 234.6) |
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 #AAD2EA | 1.60:1 | Fails | Lc -30.6 | Non-text elements, placeholder text |
| Black text on #AAD2EA | 13.11:1 | AAA | Lc 76.7 | Fine for body text |
| #AAD2EA text on white | 1.60:1 | Fails | Lc 27.1 | Dividers and decoration only |
| #AAD2EA text on black | 13.11:1 | AAA | Lc -75.9 | 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 300.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C7DDEA
oklch(88.5% 0.03 233.6)
-
Step 300
300 (this color)
#AAD2EA
oklch(84.3% 0.054 234.6)
-
Step 400
400
#68AACF
oklch(70.8% 0.086 234.4)
-
Step 500
500
#3794C2
oklch(63.2% 0.11 234.1)
-
Step 600
600
#007DAD
oklch(55.6% 0.117 234.3)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#0E4762
oklch(37.7% 0.072 234.7)
-
Step 950
950
#0C2A39
oklch(27% 0.045 233.7)
#AAD2EA 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) | #C7D1EB | 0.036 |
| Deuteranopia (no green cones) | #BEC9EA | 0.032 |
| Tritanopia (no blue cones) | #97D8DA | 0.039 |
| Achromatopsia (no color) | #CCCCCC | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAD2EA
#AAD2EA
oklch(84.3% 0.054 234.6)
- #E8C3AB
#E8C3AB
oklch(84.3% 0.053 54.8)
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 #AAD2EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.019
- Light Blue Grey #B7C9E2 ΔE 0.026
- Baby Blue #A2CFFE ΔE 0.033
- Celeste #A8DADC ΔE 0.034
- Light Steel Blue #B0C4DE ΔE 0.036
- Sky Blue #87CEEB ΔE 0.041
- Powder Blue #B0E0E6 ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.042
Use #AAD2EA 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.