#AABFF0
Closest named color: Pastel Blue (#A2BFFE). oklch(80.6% 0.073 266.7), rgb(170, 191, 240).
Aa
Black text reads best on this color (11.41:1).
About this color
#AABFF0 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.073 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.022 away. Black text reads best on it, at 11.41:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.41:1 |
| White text | 1.83:1 |
Values
| HEX | #AABFF0 |
| RGB | rgb(170, 191, 240) |
| HSL | hsl(222, 70%, 80%) |
| OKLCH | oklch(80.6% 0.073 266.7) |
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 #AABFF0 | 1.83:1 | Fails | Lc -38.6 | Non-text elements, placeholder text |
| Black text on #AABFF0 | 11.41:1 | AAA | Lc 69.4 | Content text, not long reading |
| #AABFF0 text on white | 1.83:1 | Fails | Lc 34.5 | Non-text elements, placeholder text |
| #AABFF0 text on black | 11.41:1 | AAA | Lc -68.1 | Content text, not long reading |
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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CDD9F5
oklch(88.5% 0.041 267.1)
-
Step 300
300 (this color)
#AABFF0
oklch(80.6% 0.073 266.7)
-
Step 400
400
#7F9EEA
oklch(70.7% 0.117 266.5)
-
Step 500
500
#6084E4
oklch(63.2% 0.15 266.7)
-
Step 600
600
#476BD2
oklch(55.6% 0.164 266.6)
-
Step 700
700
#3959B6
oklch(49.2% 0.152 266.5)
-
Step 800
800
#2F4993
oklch(42.7% 0.126 266.5)
-
Step 900
900
#2A3E75
oklch(37.8% 0.097 266.7)
-
Step 950
950
#182545
oklch(27.1% 0.062 265.8)
#AABFF0 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) | #AFC2F2 | 0.011 |
| Deuteranopia (no green cones) | #A9BCEF | 0.008 |
| Tritanopia (no blue cones) | #97C9CF | 0.067 |
| Achromatopsia (no color) | #BFBFBF | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AABFF0
#AABFF0
oklch(80.6% 0.073 266.7)
- #D4BD89
#D4BD89
oklch(80.5% 0.073 86.8)
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 #AABFF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.022
- Light Steel Blue #B0C4DE ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Periwinkle #C1C6FC ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.044
Use #AABFF0 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.