#ABB1FF
Closest named color: Pastel Blue (#A2BFFE). oklch(78.5% 0.111 280.1), rgb(171, 177, 255).
Aa
Black text reads best on this color (10.46:1).
About this color
#ABB1FF is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.111 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.038 away. Black text reads best on it, at 10.46:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.46:1 |
| White text | 2.00:1 |
Values
| HEX | #ABB1FF |
| RGB | rgb(171, 177, 255) |
| HSL | hsl(236, 100%, 84%) |
| OKLCH | oklch(78.5% 0.111 280.1) |
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 #ABB1FF | 2.00:1 | Fails | Lc -43.3 | Non-text elements, placeholder text |
| Black text on #ABB1FF | 10.46:1 | AAA | Lc 65.1 | Content text, not long reading |
| #ABB1FF text on white | 2.00:1 | Fails | Lc 38.9 | Non-text elements, placeholder text |
| #ABB1FF text on black | 10.46:1 | AAA | Lc -63.5 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D1D6FF
oklch(88.5% 0.057 279.7)
-
Step 300
300 (this color)
#ABB1FF
oklch(78.5% 0.111 280.1)
-
Step 400
400
#8F93FF
oklch(70.7% 0.156 280)
-
Step 500
500
#7773FF
oklch(63.2% 0.202 280.2)
-
Step 600
600
#624DFD
oklch(55.6% 0.247 280)
-
Step 700
700
#523CDC
oklch(49% 0.229 280)
-
Step 800
800
#4334B2
oklch(42.8% 0.189 280.1)
-
Step 900
900
#37308D
oklch(37.8% 0.148 280)
-
Step 950
950
#201D52
oklch(27% 0.094 280.6)
#ABB1FF 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) | #99BAFF | 0.031 |
| Deuteranopia (no green cones) | #95B4FD | 0.029 |
| Tritanopia (no blue cones) | #95C0CD | 0.098 |
| Achromatopsia (no color) | #B7B7B7 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB1FF
#ABB1FF
oklch(78.5% 0.111 280.1)
- #C9BB63
#C9BB63
oklch(78.5% 0.111 100.4)
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 #ABB1FF, closest first.
No curated palette has a color within ΔE 0.04 of #ABB1FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.049
- Pastel Purple #CAA0FF ΔE 0.058
- Lilac #CEA2FD ΔE 0.059
- Light Violet #D6B4FC ΔE 0.062
- Baby Purple #CA9BF7 ΔE 0.065
- Light Periwinkle #C1C6FC ΔE 0.066
Use #ABB1FF 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.