#A1ABFF
Closest named color: Carolina Blue (#8AB8FE). oklch(76.6% 0.121 277.9), rgb(161, 171, 255).
Aa
Black text reads best on this color (9.78:1).
About this color
#A1ABFF is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.121 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.042 away. Black text reads best on it, at 9.78:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #A1ABFF |
| RGB | rgb(161, 171, 255) |
| HSL | hsl(234, 100%, 82%) |
| OKLCH | oklch(76.6% 0.121 277.9) |
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 #A1ABFF | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #A1ABFF | 9.78:1 | AAA | Lc 61.9 | Content text, not long reading |
| #A1ABFF text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #A1ABFF text on black | 9.78:1 | AAA | Lc -60.1 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E8FF
oklch(93.5% 0.031 277.9)
-
Step 200
200
#D0D6FF
oklch(88.5% 0.057 278.6)
-
Step 300
300 (this color)
#A1ABFF
oklch(76.6% 0.121 277.9)
-
Step 400
400
#8B94FF
oklch(70.6% 0.155 278)
-
Step 500
500
#7175FF
oklch(63.1% 0.201 277.7)
-
Step 600
600
#5C4FFF
oklch(55.6% 0.249 277.8)
-
Step 700
700
#4D36E8
oklch(49.1% 0.249 277.8)
-
Step 800
800
#3F2FBB
oklch(42.7% 0.206 278.2)
-
Step 900
900
#332E94
oklch(37.8% 0.161 277.6)
-
Step 950
950
#1D1C56
oklch(26.9% 0.102 277.8)
#A1ABFF 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) | #90B5FF | 0.031 |
| Deuteranopia (no green cones) | #8AAEFD | 0.029 |
| Tritanopia (no blue cones) | #86BBC9 | 0.107 |
| Achromatopsia (no color) | #B1B1B1 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1ABFF
#A1ABFF
oklch(76.6% 0.121 277.9)
- #C7B451
#C7B451
oklch(76.7% 0.121 98.5)
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 #A1ABFF, closest first.
No curated palette has a color within ΔE 0.04 of #A1ABFF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.042
- Pastel Blue #A2BFFE ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.054
- Pastel Purple #CAA0FF ΔE 0.062
- Pale Violet #CEAEFA ΔE 0.065
- Lilac #CEA2FD ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.066
- Light Violet #D6B4FC ΔE 0.081
Use #A1ABFF 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.