#AABDF5
Closest named color: Pastel Blue (#A2BFFE). oklch(80.4% 0.082 270), rgb(170, 189, 245).
Aa
Black text reads best on this color (11.30:1).
About this color
#AABDF5 is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.082 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.015 away. Black text reads best on it, at 11.30:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.30:1 |
| White text | 1.85:1 |
Values
| HEX | #AABDF5 |
| RGB | rgb(170, 189, 245) |
| HSL | hsl(225, 79%, 81%) |
| OKLCH | oklch(80.4% 0.082 270) |
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 #AABDF5 | 1.85:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #AABDF5 | 11.30:1 | AAA | Lc 68.9 | Content text, not long reading |
| #AABDF5 text on white | 1.85:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #AABDF5 text on black | 11.30:1 | AAA | Lc -67.5 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CDD8F8
oklch(88.4% 0.046 270.4)
-
Step 300
300 (this color)
#AABDF5
oklch(80.4% 0.082 270)
-
Step 400
400
#819BF3
oklch(70.7% 0.132 270.3)
-
Step 500
500
#6380EE
oklch(63.2% 0.168 270)
-
Step 600
600
#4B66DD
oklch(55.6% 0.184 269.8)
-
Step 700
700
#3D54C0
oklch(49.2% 0.171 269.9)
-
Step 800
800
#32459B
oklch(42.6% 0.142 270)
-
Step 900
900
#2B3B7B
oklch(37.6% 0.11 269.8)
-
Step 950
950
#192348
oklch(26.9% 0.07 269.8)
#AABDF5 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) | #ABC2F8 | 0.013 |
| Deuteranopia (no green cones) | #A5BBF4 | 0.009 |
| Tritanopia (no blue cones) | #95C8D0 | 0.074 |
| Achromatopsia (no color) | #BEBEBE | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AABDF5
#AABDF5
oklch(80.4% 0.082 270)
- #D4BD81
#D4BD81
oklch(80.4% 0.082 89.4)
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 #AABDF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.015
- Light Periwinkle #C1C6FC ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.044
- Carolina Blue #8AB8FE ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
- Cloudy Blue #ACC2D9 ΔE 0.047
- Sky #82CAFC ΔE 0.051
- Light Blue Grey #B7C9E2 ΔE 0.051
Use #AABDF5 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.