#AAA4FB
Closest named color: Pastel Purple (#CAA0FF). oklch(75.8% 0.124 286.2), rgb(170, 164, 251).
Aa
Black text reads best on this color (9.41:1).
About this color
#AAA4FB is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.124 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.048 away. Black text reads best on it, at 9.41:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.41:1 |
| White text | 2.23:1 |
Values
| HEX | #AAA4FB |
| RGB | rgb(170, 164, 251) |
| HSL | hsl(244, 92%, 81%) |
| OKLCH | oklch(75.8% 0.124 286.2) |
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 #AAA4FB | 2.23:1 | Fails | Lc -48.7 | Large or bold text, headings |
| Black text on #AAA4FB | 9.41:1 | AAA | Lc 60.1 | Content text, not long reading |
| #AAA4FB text on white | 2.23:1 | Fails | Lc 43.9 | Non-text elements, placeholder text |
| #AAA4FB text on black | 9.41:1 | AAA | Lc -58.3 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D6F5
oklch(88.6% 0.042 285.5)
-
Step 300
300
#BCBAF1
oklch(80.9% 0.077 286.2)
-
Step 400
400 (this color)
#AAA4FB
oklch(75.8% 0.124 286.2)
-
Step 500
500
#8477E3
oklch(63.1% 0.158 286.5)
-
Step 600
600
#6F5DD1
oklch(55.6% 0.172 286.5)
-
Step 700
700
#5D4CB5
oklch(49.1% 0.16 286.4)
-
Step 800
800
#4C3F93
oklch(42.8% 0.133 286.4)
-
Step 900
900
#3F3775
oklch(37.9% 0.102 286.3)
-
Step 950
950
#242044
oklch(26.8% 0.065 286.2)
#AAA4FB 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) | #8AB0FE | 0.047 |
| Deuteranopia (no green cones) | #88ABF9 | 0.046 |
| Tritanopia (no blue cones) | #96B4C4 | 0.106 |
| Achromatopsia (no color) | #AEAEAE | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA4FB
#AAA4FB
oklch(75.8% 0.124 286.2)
- #BAB550
#BAB550
oklch(75.7% 0.123 106.4)
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 #AAA4FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.049
- Baby Purple #CA9BF7 ΔE 0.049
- Lilac #CEA2FD ΔE 0.053
- Carolina Blue #8AB8FE ΔE 0.061
- Pale Violet #CEAEFA ΔE 0.061
- Liliac #C48EFD ΔE 0.063
- Pale Purple #B790D4 ΔE 0.067
Use #AAA4FB 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.