#CAA3E7
Closest named color: Plum (#DDA0DD). oklch(77.4% 0.103 310.2), rgb(202, 163, 231).
Aa
Black text reads best on this color (9.90:1).
About this color
#CAA3E7 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.103 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.032 away. Black text reads best on it, at 9.90:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 9.90:1 |
| White text | 2.12:1 |
Values
| HEX | #CAA3E7 |
| RGB | rgb(202, 163, 231) |
| HSL | hsl(274, 59%, 77%) |
| OKLCH | oklch(77.4% 0.103 310.2) |
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 #CAA3E7 | 2.12:1 | Fails | Lc -46.2 | Large or bold text, headings |
| Black text on #CAA3E7 | 9.90:1 | AAA | Lc 62.4 | Content text, not long reading |
| #CAA3E7 text on white | 2.12:1 | Fails | Lc 41.5 | Non-text elements, placeholder text |
| #CAA3E7 text on black | 9.90:1 | AAA | Lc -60.7 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#F0E5F9
oklch(93.6% 0.029 310.1)
-
Step 200
200
#E5CFF6
oklch(88.5% 0.058 310.4)
-
Step 300
300 (this color)
#CAA3E7
oklch(77.4% 0.103 310.2)
-
Step 400
400
#C080EC
oklch(70.7% 0.164 310.1)
-
Step 500
500
#B059E6
oklch(63% 0.212 310.1)
-
Step 600
600
#9C38D4
oklch(55.6% 0.229 310.1)
-
Step 700
700
#8527B8
oklch(49% 0.214 310)
-
Step 800
800
#6C2495
oklch(42.7% 0.177 309.9)
-
Step 900
900
#582476
oklch(37.6% 0.138 310.6)
-
Step 950
950
#331745
oklch(27% 0.086 309.9)
#CAA3E7 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) | #98B0EA | 0.073 |
| Deuteranopia (no green cones) | #A0B3E5 | 0.069 |
| Tritanopia (no blue cones) | #C7ACBB | 0.075 |
| Achromatopsia (no color) | #B2B2B2 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAA3E7
#CAA3E7
oklch(77.4% 0.103 310.2)
- #9FC37C
#9FC37C
oklch(77.4% 0.103 130.4)
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 #CAA3E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.032
- Lilac #CEA2FD ΔE 0.034
- Pale Violet #CEAEFA ΔE 0.035
- Baby Purple #CA9BF7 ΔE 0.035
- Pastel Purple #CAA0FF ΔE 0.038
- Light Violet #D6B4FC ΔE 0.051
- Pale Purple #B790D4 ΔE 0.060
- Liliac #C48EFD ΔE 0.069
Use #CAA3E7 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.