#BC78CA
Closest named color: Wisteria (#A87DC2). oklch(67.3% 0.138 320.6), rgb(188, 120, 202).
Aa
Black text reads best on this color (6.67:1).
About this color
#BC78CA is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.138 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.037 away. Black text reads best on it, at 6.67:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.67:1 |
| White text | 3.14:1 |
Values
| HEX | #BC78CA |
| RGB | rgb(188, 120, 202) |
| HSL | hsl(290, 44%, 63%) |
| OKLCH | oklch(67.3% 0.138 320.6) |
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 #BC78CA | 3.14:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #BC78CA | 6.67:1 | AA | Lc 45.7 | Large or bold text, headings |
| #BC78CA text on white | 3.14:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #BC78CA text on black | 6.67:1 | AA | Lc -43.4 | 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 400.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E8CFED
oklch(88.4% 0.049 320.6)
-
Step 300
300
#DAAFE3
oklch(80.9% 0.086 320.5)
-
Step 400
400 (this color)
#BC78CA
oklch(67.3% 0.138 320.6)
-
Step 500
500
#B85FCA
oklch(63.1% 0.178 320.7)
-
Step 600
600
#A342B6
oklch(55.6% 0.192 320.7)
-
Step 700
700
#8B329D
oklch(49% 0.179 320.5)
-
Step 800
800
#712B7F
oklch(42.6% 0.148 320.6)
-
Step 900
900
#5C2866
oklch(37.7% 0.116 320.9)
-
Step 950
950
#36193C
oklch(27.1% 0.072 320.5)
#BC78CA 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) | #6D8CCD | 0.122 |
| Deuteranopia (no green cones) | #7F94C8 | 0.111 |
| Tritanopia (no blue cones) | #BD8297 | 0.088 |
| Achromatopsia (no color) | #919191 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BC78CA
#BC78CA
oklch(67.3% 0.138 320.6)
- #64AB57
#64AB57
oklch(67.4% 0.138 140.6)
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 #BC78CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.037
- Soft Purple #A66FB5 ΔE 0.053
- Orchid #DA70D6 ΔE 0.056
- Pale Purple #B790D4 ΔE 0.057
- Pale Magenta #D767AD ΔE 0.065
- Light Purple #BF77F6 ΔE 0.066
- Lavender Pink #DD85D7 ΔE 0.068
- Heather #A484AC ΔE 0.071
Use #BC78CA 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.