#AAD2FB
Closest named color: Baby Blue (#A2CFFE). oklch(84.9% 0.071 249.3), rgb(170, 210, 251).
Aa
Black text reads best on this color (13.32:1).
About this color
#AAD2FB is a light, moderately saturated blue. In OKLCH its lightness is 85%, its chroma 0.071 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.014 away. Black text reads best on it, at 13.32:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.32:1 |
| White text | 1.57:1 |
Values
| HEX | #AAD2FB |
| RGB | rgb(170, 210, 251) |
| HSL | hsl(210, 91%, 83%) |
| OKLCH | oklch(84.9% 0.071 249.3) |
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 #AAD2FB | 1.57:1 | Fails | Lc -29.6 | Dividers and decoration only |
| Black text on #AAD2FB | 13.32:1 | AAA | Lc 77.6 | Fine for body text |
| #AAD2FB text on white | 1.57:1 | Fails | Lc 26.2 | Dividers and decoration only |
| #AAD2FB text on black | 13.32:1 | AAA | Lc -76.8 | 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
#EFF6FE
oklch(97% 0.013 251.6)
-
Step 100
100
#DDECFB
oklch(93.6% 0.026 248.1)
-
Step 200
200 (this color)
#AAD2FB
oklch(84.9% 0.071 249.3)
-
Step 300
300
#92C6FA
oklch(80.9% 0.092 249)
-
Step 400
400
#4EA6F8
oklch(70.8% 0.147 249.3)
-
Step 500
500
#008DEE
oklch(63.2% 0.176 249.3)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518C
oklch(42.7% 0.118 249.2)
-
Step 900
900
#004376
oklch(37.6% 0.105 249.5)
-
Step 950
950
#002849
oklch(27.1% 0.074 248.8)
#AAD2FB 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) | #C2D3FD | 0.030 |
| Deuteranopia (no green cones) | #B9CAFA | 0.026 |
| Tritanopia (no blue cones) | #91DBDF | 0.061 |
| Achromatopsia (no color) | #CECECE | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAD2FB
#AAD2FB
oklch(84.9% 0.071 249.3)
- #EDC69B
#EDC69B
oklch(85% 0.072 69.4)
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 #AAD2FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.014
- Light Blue Grey #B7C9E2 ΔE 0.037
- Light Blue #ADD8E6 ΔE 0.038
- Light Periwinkle #C1C6FC ΔE 0.041
- Light Sky Blue #87CEFA ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.046
- Sky Blue #87CEEB ΔE 0.048
- Sky #82CAFC ΔE 0.051
Use #AAD2FB 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.