#CD66C4
Closest named color: Orchid (#DA70D6). oklch(66.4% 0.173 330.7), rgb(205, 102, 196).
Aa
Black text reads best on this color (6.29:1).
About this color
#CD66C4 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.173 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.039 away. Black text reads best on it, at 6.29:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 6.29:1 |
| White text | 3.33:1 |
Values
| HEX | #CD66C4 |
| RGB | rgb(205, 102, 196) |
| HSL | hsl(305, 51%, 60%) |
| OKLCH | oklch(66.4% 0.173 330.7) |
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 #CD66C4 | 3.33:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #CD66C4 | 6.29:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #CD66C4 text on white | 3.33:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #CD66C4 text on black | 6.29:1 | AA | Lc -41.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F4E4F2
oklch(93.6% 0.025 329.7)
-
Step 200
200
#ECCEE8
oklch(88.4% 0.048 330.3)
-
Step 300
300
#E1ADDA
oklch(80.9% 0.085 331)
-
Step 400
400
#D07FC8
oklch(70.6% 0.137 330.5)
-
Step 500
500 (this color)
#CD66C4
oklch(66.4% 0.173 330.7)
-
Step 600
600
#AD3EA5
oklch(55.6% 0.188 330.7)
-
Step 700
700
#942E8E
oklch(49% 0.176 330.4)
-
Step 800
800
#792873
oklch(42.8% 0.146 330.9)
-
Step 900
900
#62265D
oklch(37.7% 0.114 330.9)
-
Step 950
950
#391736
oklch(26.9% 0.071 330.8)
#CD66C4 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) | #6184C7 | 0.174 |
| Deuteranopia (no green cones) | #7F92C1 | 0.155 |
| Tritanopia (no blue cones) | #D46E8C | 0.093 |
| Achromatopsia (no color) | #8D8D8D | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD66C4
#CD66C4
oklch(66.4% 0.173 330.7)
- #1AB057
#1AB057
oklch(66.5% 0.174 150.6)
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 #CD66C4, closest first.
No curated palette has a color within ΔE 0.04 of #CD66C4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.039
- Pale Magenta #D767AD ΔE 0.041
- Pinky Purple #C94CBE ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.061
- Soft Purple #A66FB5 ΔE 0.073
- Lavender Pink #DD85D7 ΔE 0.077
- Purpley Pink #C83CB9 ΔE 0.077
- Wisteria #A87DC2 ΔE 0.078
Use #CD66C4 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.