#CA64DB
Closest named color: Orchid (#DA70D6). oklch(66.9% 0.196 321.7), rgb(202, 100, 219).
Aa
Black text reads best on this color (6.35:1).
About this color
#CA64DB is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.196 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.043 away. Black text reads best on it, at 6.35:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.196) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #CA64DB |
| RGB | rgb(202, 100, 219) |
| HSL | hsl(291, 62%, 63%) |
| OKLCH | oklch(66.9% 0.196 321.7) |
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 #CA64DB | 3.30:1 | AA large text | Lc -65.3 | Content text, not long reading |
| Black text on #CA64DB | 6.35:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #CA64DB text on white | 3.30:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #CA64DB text on black | 6.35:1 | AA | Lc -41.8 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F5
oklch(93.6% 0.028 322.2)
-
Step 200
200
#EACEEF
oklch(88.5% 0.054 321.1)
-
Step 300
300
#DEACE6
oklch(80.9% 0.097 321.7)
-
Step 400
400
#CC7ED9
oklch(70.8% 0.152 321.7)
-
Step 500
500 (this color)
#CA64DB
oklch(66.9% 0.196 321.7)
-
Step 600
600
#A937BB
oklch(55.6% 0.213 321.9)
-
Step 700
700
#9128A1
oklch(49.2% 0.197 322)
-
Step 800
800
#752483
oklch(42.7% 0.163 321.4)
-
Step 900
900
#5F2469
oklch(37.7% 0.127 321.6)
-
Step 950
950
#38163D
oklch(27% 0.081 322.4)
#CA64DB 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) | #4F86DF | 0.187 |
| Deuteranopia (no green cones) | #7191D8 | 0.164 |
| Tritanopia (no blue cones) | #CC7596 | 0.120 |
| Achromatopsia (no color) | #8D8D8D | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA64DB
#CA64DB
oklch(66.9% 0.196 321.7)
- #3CB130
#3CB130
oklch(67% 0.196 141.8)
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 #CA64DB, closest first.
No curated palette has a color within ΔE 0.04 of #CA64DB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.043
- Medium Orchid #BA55D3 ΔE 0.045
- Bright Lilac #C95EFB ΔE 0.051
- Light Purple #BF77F6 ΔE 0.053
- Bright Lavender #C760FF ΔE 0.056
- Easter Purple #C071FE ΔE 0.057
- Pinky Purple #C94CBE ΔE 0.057
- Light Urple #B36FF6 ΔE 0.058
Use #CA64DB 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.