#CAA3DC
Closest named color: Plum (#DDA0DD). oklch(77% 0.09 315), rgb(202, 163, 220).
Aa
Black text reads best on this color (9.78:1).
About this color
#CAA3DC is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.090 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.030 away. Black text reads best on it, at 9.78:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #CAA3DC |
| RGB | rgb(202, 163, 220) |
| HSL | hsl(281, 45%, 75%) |
| OKLCH | oklch(77% 0.09 315) |
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 #CAA3DC | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #CAA3DC | 9.78:1 | AAA | Lc 61.8 | Content text, not long reading |
| #CAA3DC text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #CAA3DC 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E6D0F0
oklch(88.5% 0.049 315.4)
-
Step 300
300 (this color)
#CAA3DC
oklch(77% 0.09 315)
-
Step 400
400
#C283DE
oklch(70.7% 0.144 314.9)
-
Step 500
500
#B260D4
oklch(63.1% 0.183 315)
-
Step 600
600
#9D42C1
oklch(55.5% 0.199 314.9)
-
Step 700
700
#8732A7
oklch(49.1% 0.187 315.2)
-
Step 800
800
#6D2B87
oklch(42.6% 0.154 314.9)
-
Step 900
900
#59296C
oklch(37.8% 0.119 315.3)
-
Step 950
950
#34193F
oklch(27% 0.075 315.3)
#CAA3DC 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) | #9BAFDE | 0.070 |
| Deuteranopia (no green cones) | #A4B2DA | 0.064 |
| Tritanopia (no blue cones) | #C9AAB7 | 0.062 |
| Achromatopsia (no color) | #B1B1B1 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAA3DC
#CAA3DC
oklch(77% 0.09 315)
- #9BC187
#9BC187
oklch(76.8% 0.09 135.1)
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 #CAA3DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.030
- Pale Violet #CEAEFA ΔE 0.046
- Baby Purple #CA9BF7 ΔE 0.049
- Lilac #CEA2FD ΔE 0.050
- Pastel Purple #CAA0FF ΔE 0.054
- Pale Purple #B790D4 ΔE 0.058
- Light Violet #D6B4FC ΔE 0.059
- Faded Pink #DE9DAC ΔE 0.071
Use #CAA3DC 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.