#AABBFE
Closest named color: Pastel Blue (#A2BFFE). oklch(80.4% 0.097 273.1), rgb(170, 187, 254).
Aa
Black text reads best on this color (11.24:1).
About this color
#AABBFE is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.097 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.014 away. Black text reads best on it, at 11.24:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.24:1 |
| White text | 1.86:1 |
Values
| HEX | #AABBFE |
| RGB | rgb(170, 187, 254) |
| HSL | hsl(228, 98%, 83%) |
| OKLCH | oklch(80.4% 0.097 273.1) |
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 #AABBFE | 1.86:1 | Fails | Lc -39.4 | Non-text elements, placeholder text |
| Black text on #AABBFE | 11.24:1 | AAA | Lc 68.6 | Content text, not long reading |
| #AABBFE text on white | 1.86:1 | Fails | Lc 35.2 | Non-text elements, placeholder text |
| #AABBFE text on black | 11.24:1 | AAA | Lc -67.3 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CDD8FE
oklch(88.6% 0.054 272.5)
-
Step 300
300 (this color)
#AABBFE
oklch(80.4% 0.097 273.1)
-
Step 400
400
#8297FF
oklch(70.6% 0.154 273.2)
-
Step 500
500
#6579FF
oklch(63.1% 0.198 273)
-
Step 600
600
#505DEE
oklch(55.6% 0.215 273.2)
-
Step 700
700
#414BCF
oklch(49% 0.201 273)
-
Step 800
800
#353FA8
oklch(42.7% 0.167 272.9)
-
Step 900
900
#2D3785
oklch(37.7% 0.13 273)
-
Step 950
950
#1A214E
oklch(27% 0.083 273)
#AABBFE 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) | #A6C1FF | 0.016 |
| Deuteranopia (no green cones) | #A0BAFC | 0.014 |
| Tritanopia (no blue cones) | #92C8D2 | 0.087 |
| Achromatopsia (no color) | #BEBEBE | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AABBFE
#AABBFE
oklch(80.4% 0.097 273.1)
- #D4BE74
#D4BE74
oklch(80.4% 0.097 93.4)
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 #AABBFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.014
- Carolina Blue #8AB8FE ΔE 0.040
- Light Periwinkle #C1C6FC ΔE 0.045
- Baby Blue #A2CFFE ΔE 0.053
- Pale Violet #CEAEFA ΔE 0.056
- Sky #82CAFC ΔE 0.057
- Light Steel Blue #B0C4DE ΔE 0.059
- Light Violet #D6B4FC ΔE 0.061
Use #AABBFE 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.