#BC78D3
Closest named color: Wisteria (#A87DC2). oklch(67.8% 0.148 317.2), rgb(188, 120, 211).
Aa
Black text reads best on this color (6.76:1).
About this color
#BC78D3 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.148 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.044 away. Black text reads best on it, at 6.76:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #BC78D3 |
| RGB | rgb(188, 120, 211) |
| HSL | hsl(285, 51%, 65%) |
| OKLCH | oklch(67.8% 0.148 317.2) |
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 #BC78D3 | 3.10:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #BC78D3 | 6.76:1 | AA | Lc 46.3 | Large or bold text, headings |
| #BC78D3 text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #BC78D3 text on black | 6.76:1 | AA | Lc -44.0 | 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 400.
-
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 (this color)
#BC78D3
oklch(67.8% 0.148 317.2)
-
Step 500
500
#B65DD3
oklch(63.1% 0.189 317.2)
-
Step 600
600
#A13EC0
oklch(55.5% 0.205 317)
-
Step 700
700
#8A2FA6
oklch(49.2% 0.191 317)
-
Step 800
800
#702986
oklch(42.7% 0.157 317.2)
-
Step 900
900
#5B276C
oklch(37.8% 0.123 317)
-
Step 950
950
#35183F
oklch(27% 0.077 316.7)
#BC78D3 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) | #698ED6 | 0.127 |
| Deuteranopia (no green cones) | #7B94D0 | 0.115 |
| Tritanopia (no blue cones) | #BC849C | 0.096 |
| Achromatopsia (no color) | #929292 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC78D3
#BC78D3
oklch(67.8% 0.148 317.2)
- #69AC4B
#69AC4B
oklch(67.8% 0.148 137)
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 #BC78D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.044
- Light Purple #BF77F6 ΔE 0.053
- Orchid #DA70D6 ΔE 0.053
- Pale Purple #B790D4 ΔE 0.058
- Soft Purple #A66FB5 ΔE 0.061
- Light Urple #B36FF6 ΔE 0.063
- Lavender Pink #DD85D7 ΔE 0.067
- Easter Purple #C071FE ΔE 0.069
Use #BC78D3 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.