#CAA3EA
Closest named color: Lilac (#CEA2FD). oklch(77.5% 0.107 309.1), rgb(202, 163, 234).
Aa
Black text reads best on this color (9.93:1).
About this color
#CAA3EA is a medium-light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.107 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lilac (#CEA2FD), ΔE 0.029 away. Black text reads best on it, at 9.93:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Lilac (#CEA2FD) |
| Black text | 9.93:1 |
| White text | 2.11:1 |
Values
| HEX | #CAA3EA |
| RGB | rgb(202, 163, 234) |
| HSL | hsl(273, 63%, 78%) |
| OKLCH | oklch(77.5% 0.107 309.1) |
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 #CAA3EA | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #CAA3EA | 9.93:1 | AAA | Lc 62.6 | Content text, not long reading |
| #CAA3EA text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #CAA3EA text on black | 9.93:1 | AAA | Lc -60.9 | 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
#F0E5FA
oklch(93.7% 0.03 309.1)
-
Step 200
200
#E5CFF8
oklch(88.5% 0.06 309.2)
-
Step 300
300 (this color)
#CAA3EA
oklch(77.5% 0.107 309.1)
-
Step 400
400
#C07FF0
oklch(70.8% 0.171 309.2)
-
Step 500
500
#B057EB
oklch(63% 0.22 309.1)
-
Step 600
600
#9C34D9
oklch(55.6% 0.238 309.2)
-
Step 700
700
#8523BC
oklch(49% 0.221 309.1)
-
Step 800
800
#6C2198
oklch(42.6% 0.183 309.2)
-
Step 900
900
#582379
oklch(37.7% 0.143 309.4)
-
Step 950
950
#331647
oklch(26.9% 0.09 308.8)
#CAA3EA 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) | #96B1ED | 0.076 |
| Deuteranopia (no green cones) | #9FB3E8 | 0.070 |
| Tritanopia (no blue cones) | #C6ADBD | 0.078 |
| Achromatopsia (no color) | #B2B2B2 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAA3EA
#CAA3EA
oklch(77.5% 0.107 309.1)
- #A1C479
#A1C479
oklch(77.7% 0.107 129)
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 #CAA3EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lilac #CEA2FD ΔE 0.029
- Baby Purple #CA9BF7 ΔE 0.031
- Pale Violet #CEAEFA ΔE 0.032
- Pastel Purple #CAA0FF ΔE 0.033
- Plum #DDA0DD ΔE 0.034
- Light Violet #D6B4FC ΔE 0.049
- Pale Purple #B790D4 ΔE 0.061
- Liliac #C48EFD ΔE 0.066
Use #CAA3EA 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.