#CA66CC
Closest named color: Orchid (#DA70D6). oklch(66.4% 0.178 326.6), rgb(202, 102, 204).
Aa
Black text reads best on this color (6.28:1).
About this color
#CA66CC is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.178 and its hue 327°. 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 6.28:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 6.28:1 |
| White text | 3.34:1 |
Values
| HEX | #CA66CC |
| RGB | rgb(202, 102, 204) |
| HSL | hsl(299, 50%, 60%) |
| OKLCH | oklch(66.4% 0.178 326.6) |
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 #CA66CC | 3.34:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #CA66CC | 6.28:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #CA66CC text on white | 3.34:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #CA66CC text on black | 6.28:1 | AA | Lc -41.3 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F3E4F3
oklch(93.5% 0.026 325.8)
-
Step 200
200
#EBCFEA
oklch(88.6% 0.047 327.1)
-
Step 300
300
#DFADDF
oklch(80.9% 0.088 326.4)
-
Step 400
400
#CD80CE
oklch(70.7% 0.139 326.5)
-
Step 500
500 (this color)
#CA66CC
oklch(66.4% 0.178 326.6)
-
Step 600
600
#AA3DAD
oklch(55.5% 0.194 326.7)
-
Step 700
700
#922E95
oklch(49.1% 0.18 326.7)
-
Step 800
800
#772879
oklch(42.8% 0.15 326.8)
-
Step 900
900
#602661
oklch(37.7% 0.116 326.9)
-
Step 950
950
#381739
oklch(26.9% 0.074 326.3)
#CA66CC 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) | #5C84CF | 0.174 |
| Deuteranopia (no green cones) | #7A91C9 | 0.154 |
| Tritanopia (no blue cones) | #CF7190 | 0.102 |
| Achromatopsia (no color) | #8C8C8C | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA66CC
#CA66CC
oklch(66.4% 0.178 326.6)
- #2FAF4A
#2FAF4A
oklch(66.4% 0.179 146.6)
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 #CA66CC, closest first.
No curated palette has a color within ΔE 0.04 of #CA66CC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.039
- Pinky Purple #C94CBE ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.052
- Pale Magenta #D767AD ΔE 0.054
- Light Purple #BF77F6 ΔE 0.068
- Soft Purple #A66FB5 ΔE 0.074
- Light Urple #B36FF6 ΔE 0.074
- Bright Lilac #C95EFB ΔE 0.075
Use #CA66CC 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.