#CAADDA
Closest named color: Plum (#DDA0DD). oklch(78.7% 0.07 313.5), rgb(202, 173, 218).
Aa
Black text reads best on this color (10.50:1).
About this color
#CAADDA is a light, moderately saturated purple. In OKLCH its lightness is 79%, its chroma 0.070 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.043 away. Black text reads best on it, at 10.50:1.
| Hue family | Purples |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #CAADDA |
| RGB | rgb(202, 173, 218) |
| HSL | hsl(279, 38%, 77%) |
| OKLCH | oklch(78.7% 0.07 313.5) |
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 #CAADDA | 1.99:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #CAADDA | 10.50:1 | AAA | Lc 65.2 | Content text, not long reading |
| #CAADDA text on white | 1.99:1 | Fails | Lc 38.7 | Non-text elements, placeholder text |
| #CAADDA text on black | 10.50:1 | AAA | Lc -63.7 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E2D2EC
oklch(88.5% 0.039 312.6)
-
Step 300
300 (this color)
#CAADDA
oklch(78.7% 0.07 313.5)
-
Step 400
400
#BA8BD2
oklch(70.7% 0.113 313.8)
-
Step 500
500
#A86DC6
oklch(63.2% 0.143 313.4)
-
Step 600
600
#9352B2
oklch(55.5% 0.156 313.7)
-
Step 700
700
#7D4299
oklch(49% 0.145 313.6)
-
Step 800
800
#66377C
oklch(42.6% 0.12 313.9)
-
Step 900
900
#533164
oklch(37.8% 0.092 313.5)
-
Step 950
950
#311D3B
oklch(27.1% 0.06 313.7)
#CAADDA 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) | #A7B6DC | 0.051 |
| Deuteranopia (no green cones) | #ADB8D8 | 0.048 |
| Tritanopia (no blue cones) | #C9B2BC | 0.049 |
| Achromatopsia (no color) | #B7B7B7 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CAADDA
#CAADDA
oklch(78.7% 0.07 313.5)
- #A8C496
#A8C496
oklch(78.7% 0.07 133.4)
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 #CAADDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.043
- Pale Violet #CEAEFA ΔE 0.047
- Light Violet #D6B4FC ΔE 0.052
- Thistle #D8BFD8 ΔE 0.054
- Lilac #CEA2FD ΔE 0.065
- Light Steel Blue #B0C4DE ΔE 0.066
- Cloudy Blue #ACC2D9 ΔE 0.066
- Light Periwinkle #C1C6FC ΔE 0.068
Use #CAADDA 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.