#A1C6FF
Closest named color: Pastel Blue (#A2BFFE). oklch(82% 0.09 258.9), rgb(161, 198, 255).
Aa
Black text reads best on this color (12.03:1).
About this color
#A1C6FF is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.090 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.018 away. Black text reads best on it, at 12.03:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 12.03:1 |
| White text | 1.74:1 |
Values
| HEX | #A1C6FF |
| RGB | rgb(161, 198, 255) |
| HSL | hsl(216, 100%, 82%) |
| OKLCH | oklch(82% 0.09 258.9) |
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 #A1C6FF | 1.74:1 | Fails | Lc -35.6 | Non-text elements, placeholder text |
| Black text on #A1C6FF | 12.03:1 | AAA | Lc 72.1 | Content text, not long reading |
| #A1C6FF text on white | 1.74:1 | Fails | Lc 31.7 | Non-text elements, placeholder text |
| #A1C6FF text on black | 12.03:1 | AAA | Lc -71.0 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DBFB
oklch(88.6% 0.05 258.7)
-
Step 300
300 (this color)
#A1C6FF
oklch(82% 0.09 258.9)
-
Step 400
400
#67A0F9
oklch(70.6% 0.144 259)
-
Step 500
500
#3C86F6
oklch(63.2% 0.183 258.7)
-
Step 600
600
#156CE5
oklch(55.6% 0.2 258.8)
-
Step 700
700
#0459C7
oklch(49.1% 0.186 258.9)
-
Step 800
800
#0B4AA1
oklch(42.8% 0.153 258.7)
-
Step 900
900
#133F80
oklch(37.8% 0.12 258.7)
-
Step 950
950
#0D254B
oklch(27% 0.077 259.3)
#A1C6FF 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) | #B2C9FF | 0.023 |
| Deuteranopia (no green cones) | #A7C0FE | 0.016 |
| Tritanopia (no blue cones) | #83D2D9 | 0.080 |
| Achromatopsia (no color) | #C4C4C4 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1C6FF
#A1C6FF
oklch(82% 0.09 258.9)
- #E4BE80
#E4BE80
oklch(82.1% 0.091 79.2)
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 #A1C6FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.018
- Baby Blue #A2CFFE ΔE 0.025
- Sky #82CAFC ΔE 0.035
- Light Sky Blue #87CEFA ΔE 0.036
- Light Periwinkle #C1C6FC ΔE 0.040
- Lightblue #7BC8F6 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.048
- Carolina Blue #8AB8FE ΔE 0.048
Use #A1C6FF 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.