#CAA4FB
Closest named color: Lilac (#CEA2FD). oklch(78.4% 0.127 303.7), rgb(202, 164, 251).
Aa
Black text reads best on this color (10.21:1).
About this color
#CAA4FB is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.127 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lilac (#CEA2FD), ΔE 0.008 away. Black text reads best on it, at 10.21:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Lilac (#CEA2FD) |
| Black text | 10.21:1 |
| White text | 2.05:1 |
Values
| HEX | #CAA4FB |
| RGB | rgb(202, 164, 251) |
| HSL | hsl(266, 92%, 81%) |
| OKLCH | oklch(78.4% 0.127 303.7) |
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 #CAA4FB | 2.05:1 | Fails | Lc -44.5 | Non-text elements, placeholder text |
| Black text on #CAA4FB | 10.21:1 | AAA | Lc 63.9 | Content text, not long reading |
| #CAA4FB text on white | 2.05:1 | Fails | Lc 40.0 | Non-text elements, placeholder text |
| #CAA4FB text on black | 10.21:1 | AAA | Lc -62.3 | 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
#F8F3FF
oklch(97.1% 0.017 304.8)
-
Step 100
100
#EFE4FF
oklch(93.6% 0.038 304.1)
-
Step 200
200
#E2CFFF
oklch(88.5% 0.068 303.1)
-
Step 300
300 (this color)
#CAA4FB
oklch(78.4% 0.127 303.7)
-
Step 400
400
#BA7DFF
oklch(70.6% 0.189 303.6)
-
Step 500
500
#AB51FF
oklch(63.1% 0.246 303.7)
-
Step 600
600
#9915F4
oklch(55.5% 0.281 303.7)
-
Step 700
700
#8200D3
oklch(49.1% 0.257 303.5)
-
Step 800
800
#6A0AAC
oklch(42.6% 0.217 303.6)
-
Step 900
900
#561A88
oklch(37.7% 0.169 303.7)
-
Step 950
950
#321250
oklch(27% 0.108 303.4)
#CAA4FB 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) | #91B4FE | 0.082 |
| Deuteranopia (no green cones) | #99B5F9 | 0.076 |
| Tritanopia (no blue cones) | #C2B1C4 | 0.097 |
| Achromatopsia (no color) | #B5B5B5 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAA4FB
#CAA4FB
oklch(78.4% 0.127 303.7)
- #A8C667
#A8C667
oklch(78.3% 0.127 123.7)
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 #CAA4FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lilac #CEA2FD ΔE 0.008
- Pastel Purple #CAA0FF ΔE 0.013
- Baby Purple #CA9BF7 ΔE 0.021
- Pale Violet #CEAEFA ΔE 0.027
- Light Violet #D6B4FC ΔE 0.045
- Plum #DDA0DD ΔE 0.050
- Liliac #C48EFD ΔE 0.056
- Pale Purple #B790D4 ΔE 0.075
Use #CAA4FB 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.