#CAA6E4
Closest named color: Plum (#DDA0DD). oklch(77.8% 0.095 310.6), rgb(202, 166, 228).
Aa
Black text reads best on this color (10.08:1).
About this color
#CAA6E4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.095 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.031 away. Black text reads best on it, at 10.08:1.
| Hue family | Purples |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 10.08:1 |
| White text | 2.08:1 |
Values
| HEX | #CAA6E4 |
| RGB | rgb(202, 166, 228) |
| HSL | hsl(275, 53%, 77%) |
| OKLCH | oklch(77.8% 0.095 310.6) |
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 #CAA6E4 | 2.08:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #CAA6E4 | 10.08:1 | AAA | Lc 63.3 | Content text, not long reading |
| #CAA6E4 text on white | 2.08:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #CAA6E4 text on black | 10.08:1 | AAA | Lc -61.6 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E4D0F3
oklch(88.5% 0.052 310.8)
-
Step 300
300 (this color)
#CAA6E4
oklch(77.8% 0.095 310.6)
-
Step 400
400
#BE83E6
oklch(70.7% 0.152 310.5)
-
Step 500
500
#AE5FDE
oklch(63.1% 0.194 310.7)
-
Step 600
600
#9941CC
oklch(55.6% 0.21 310.3)
-
Step 700
700
#8331B0
oklch(49.1% 0.195 310.7)
-
Step 800
800
#6A2A8F
oklch(42.6% 0.163 310.3)
-
Step 900
900
#562872
oklch(37.6% 0.127 310.4)
-
Step 950
950
#331943
oklch(27.2% 0.08 310.8)
#CAA6E4 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) | #9CB2E7 | 0.067 |
| Deuteranopia (no green cones) | #A3B4E2 | 0.063 |
| Tritanopia (no blue cones) | #C7AEBC | 0.068 |
| Achromatopsia (no color) | #B4B4B4 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAA6E4
#CAA6E4
oklch(77.8% 0.095 310.6)
- #A2C483
#A2C483
oklch(77.9% 0.096 130.8)
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 #CAA6E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.031
- Pale Violet #CEAEFA ΔE 0.034
- Lilac #CEA2FD ΔE 0.041
- Baby Purple #CA9BF7 ΔE 0.044
- Pastel Purple #CAA0FF ΔE 0.046
- Light Violet #D6B4FC ΔE 0.048
- Pale Purple #B790D4 ΔE 0.065
- Thistle #D8BFD8 ΔE 0.077
Use #CAA6E4 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.