#CAAAE0
Closest named color: Plum (#DDA0DD). oklch(78.4% 0.083 311.3), rgb(202, 170, 224).
Aa
Black text reads best on this color (10.33:1).
About this color
#CAAAE0 is a light, moderately saturated purple. In OKLCH its lightness is 78%, its chroma 0.083 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.035 away. Black text reads best on it, at 10.33:1.
| Hue family | Purples |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 10.33:1 |
| White text | 2.03:1 |
Values
| HEX | #CAAAE0 |
| RGB | rgb(202, 170, 224) |
| HSL | hsl(276, 47%, 77%) |
| OKLCH | oklch(78.4% 0.083 311.3) |
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 #CAAAE0 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #CAAAE0 | 10.33:1 | AAA | Lc 64.5 | Content text, not long reading |
| #CAAAE0 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #CAAAE0 text on black | 10.33:1 | AAA | Lc -62.9 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE6F6
oklch(93.7% 0.023 310.7)
-
Step 200
200
#E3D1F0
oklch(88.5% 0.046 311.2)
-
Step 300
300 (this color)
#CAAAE0
oklch(78.4% 0.083 311.3)
-
Step 400
400
#BB87DD
oklch(70.6% 0.133 311.1)
-
Step 500
500
#AA67D3
oklch(63.1% 0.168 311.1)
-
Step 600
600
#964BC0
oklch(55.7% 0.183 311.4)
-
Step 700
700
#7F3BA6
oklch(49.1% 0.171 310.9)
-
Step 800
800
#683286
oklch(42.8% 0.141 311.5)
-
Step 900
900
#542D6C
oklch(37.7% 0.11 310.8)
-
Step 950
950
#311B3F
oklch(27% 0.069 310.8)
#CAAAE0 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) | #A2B4E2 | 0.058 |
| Deuteranopia (no green cones) | #A8B7DE | 0.056 |
| Tritanopia (no blue cones) | #C8B1BD | 0.059 |
| Achromatopsia (no color) | #B6B6B6 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAAAE0
#CAAAE0
oklch(78.4% 0.083 311.3)
- #A6C48D
#A6C48D
oklch(78.4% 0.082 131.3)
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 #CAAAE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.035
- Pale Violet #CEAEFA ΔE 0.037
- Light Violet #D6B4FC ΔE 0.047
- Lilac #CEA2FD ΔE 0.052
- Baby Purple #CA9BF7 ΔE 0.057
- Pastel Purple #CAA0FF ΔE 0.058
- Thistle #D8BFD8 ΔE 0.064
- Light Periwinkle #C1C6FC ΔE 0.071
Use #CAAAE0 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.