#CAA3DE
Closest named color: Plum (#DDA0DD). oklch(77% 0.092 314), rgb(202, 163, 222).
Aa
Black text reads best on this color (9.80:1).
About this color
#CAA3DE is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.092 and its hue 314°. 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 9.80:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 9.80:1 |
| White text | 2.14:1 |
Values
| HEX | #CAA3DE |
| RGB | rgb(202, 163, 222) |
| HSL | hsl(280, 47%, 75%) |
| OKLCH | oklch(77% 0.092 314) |
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 #CAA3DE | 2.14:1 | Fails | Lc -46.7 | Large or bold text, headings |
| Black text on #CAA3DE | 9.80:1 | AAA | Lc 62.0 | Content text, not long reading |
| #CAA3DE text on white | 2.14:1 | Fails | Lc 42.0 | Non-text elements, placeholder text |
| #CAA3DE text on black | 9.80:1 | AAA | Lc -60.2 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F7
oklch(93.6% 0.027 312.6)
-
Step 200
200
#E6D0F1
oklch(88.6% 0.05 314.6)
-
Step 300
300 (this color)
#CAA3DE
oklch(77% 0.092 314)
-
Step 400
400
#C282E0
oklch(70.6% 0.148 314.3)
-
Step 500
500
#B25FD8
oklch(63.2% 0.189 314)
-
Step 600
600
#9D40C5
oklch(55.6% 0.206 313.9)
-
Step 700
700
#8631AA
oklch(49.1% 0.19 313.8)
-
Step 800
800
#6D2A8A
oklch(42.7% 0.159 313.8)
-
Step 900
900
#59286E
oklch(37.8% 0.123 314.4)
-
Step 950
950
#341841
oklch(27% 0.079 313.9)
#CAA3DE 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) | #9BAFE0 | 0.070 |
| Deuteranopia (no green cones) | #A3B2DC | 0.065 |
| Tritanopia (no blue cones) | #C9AAB8 | 0.064 |
| Achromatopsia (no color) | #B1B1B1 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAA3DE
#CAA3DE
oklch(77% 0.092 314)
- #9CC285
#9CC285
oklch(77.1% 0.093 134.1)
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 #CAA3DE, 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 0.043
- Baby Purple #CA9BF7 ΔE 0.046
- Lilac #CEA2FD ΔE 0.047
- Pastel Purple #CAA0FF ΔE 0.051
- Light Violet #D6B4FC ΔE 0.057
- Pale Purple #B790D4 ΔE 0.058
- Lavender Pink #DD85D7 ΔE 0.073
Use #CAA3DE 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.