#BF66DB
Closest named color: Medium Orchid (#BA55D3). oklch(65.8% 0.187 317.5), rgb(191, 102, 219).
Aa
Black text reads best on this color (6.13:1).
About this color
#BF66DB is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.187 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.037 away. Black text reads best on it, at 6.13:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #BF66DB |
| RGB | rgb(191, 102, 219) |
| HSL | hsl(286, 62%, 63%) |
| OKLCH | oklch(65.8% 0.187 317.5) |
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 #BF66DB | 3.42:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #BF66DB | 6.13:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #BF66DB text on white | 3.42:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #BF66DB text on black | 6.13:1 | AA | Lc -40.4 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E7CFF0
oklch(88.4% 0.051 316.8)
-
Step 300
300
#D9AEE8
oklch(80.8% 0.092 317.2)
-
Step 400
400
#C681DC
oklch(70.7% 0.147 317.7)
-
Step 500
500 (this color)
#BF66DB
oklch(65.8% 0.187 317.5)
-
Step 600
600
#A13FBF
oklch(55.6% 0.203 317.3)
-
Step 700
700
#8A2FA5
oklch(49.1% 0.19 317.4)
-
Step 800
800
#702985
oklch(42.6% 0.156 317.6)
-
Step 900
900
#5B276B
oklch(37.7% 0.122 317.5)
-
Step 950
950
#35183F
oklch(27% 0.077 316.7)
#BF66DB 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) | #4D85DF | 0.170 |
| Deuteranopia (no green cones) | #6A8ED8 | 0.151 |
| Tritanopia (no blue cones) | #BE7897 | 0.121 |
| Achromatopsia (no color) | #8B8B8B | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF66DB
#BF66DB
oklch(65.8% 0.187 317.5)
- #51AA21
#51AA21
oklch(65.7% 0.187 137.5)
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 #BF66DB, closest first.
No curated palette has a color within ΔE 0.04 of #BF66DB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.037
- Light Urple #B36FF6 ΔE 0.046
- Light Purple #BF77F6 ΔE 0.049
- Bright Lilac #C95EFB ΔE 0.053
- Easter Purple #C071FE ΔE 0.053
- Orchid #DA70D6 ΔE 0.057
- Bright Lavender #C760FF ΔE 0.057
- Pinky Purple #C94CBE ΔE 0.061
Use #BF66DB 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.