#A1A7FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(75.7% 0.122 280), rgb(161, 167, 252).
Aa
Black text reads best on this color (9.44:1).
About this color
#A1A7FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.122 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.046 away. Black text reads best on it, at 9.44:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.44:1 |
| White text | 2.22:1 |
Values
| HEX | #A1A7FC |
| RGB | rgb(161, 167, 252) |
| HSL | hsl(236, 94%, 81%) |
| OKLCH | oklch(75.7% 0.122 280) |
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 #A1A7FC | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #A1A7FC | 9.44:1 | AAA | Lc 60.2 | Content text, not long reading |
| #A1A7FC text on white | 2.22:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #A1A7FC text on black | 9.44:1 | AAA | Lc -58.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B6BCF2
oklch(80.9% 0.076 279.6)
-
Step 400
400 (this color)
#A1A7FC
oklch(75.7% 0.122 280)
-
Step 500
500
#797BE5
oklch(63.1% 0.156 280.1)
-
Step 600
600
#6362D3
oklch(55.7% 0.169 279.8)
-
Step 700
700
#5350B6
oklch(49.1% 0.157 280.2)
-
Step 800
800
#434294
oklch(42.6% 0.131 279.8)
-
Step 900
900
#383976
oklch(37.7% 0.102 279.6)
-
Step 950
950
#212245
oklch(27.1% 0.064 280)
#A1A7FC 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) | #8CB1FF | 0.034 |
| Deuteranopia (no green cones) | #87ABFA | 0.033 |
| Tritanopia (no blue cones) | #87B7C6 | 0.107 |
| Achromatopsia (no color) | #AEAEAE | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1A7FC
#A1A7FC
oklch(75.7% 0.122 280)
- #C2B24E
#C2B24E
oklch(75.8% 0.122 100.3)
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 #A1A7FC, closest first.
No curated palette has a color within ΔE 0.04 of #A1A7FC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.046
- Carolina Blue #8AB8FE ΔE 0.049
- Pastel Purple #CAA0FF ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.062
- Baby Purple #CA9BF7 ΔE 0.063
- Lilac #CEA2FD ΔE 0.065
- Pale Violet #CEAEFA ΔE 0.068
- Pale Purple #B790D4 ΔE 0.075
Use #A1A7FC 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.