#BB78D1
Closest named color: Wisteria (#A87DC2). oklch(67.6% 0.145 317.4), rgb(187, 120, 209).
Aa
Black text reads best on this color (6.72:1).
About this color
#BB78D1 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.145 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.041 away. Black text reads best on it, at 6.72:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.72:1 |
| White text | 3.12:1 |
Values
| HEX | #BB78D1 |
| RGB | rgb(187, 120, 209) |
| HSL | hsl(285, 49%, 65%) |
| OKLCH | oklch(67.6% 0.145 317.4) |
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 #BB78D1 | 3.12:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #BB78D1 | 6.72:1 | AA | Lc 46.0 | Large or bold text, headings |
| #BB78D1 text on white | 3.12:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #BB78D1 text on black | 6.72:1 | AA | Lc -43.7 | 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
#E7CFEF
oklch(88.4% 0.05 317.7)
-
Step 300
300
#D9AFE7
oklch(81% 0.089 317.6)
-
Step 400
400 (this color)
#BB78D1
oklch(67.6% 0.145 317.4)
-
Step 500
500
#B65ED1
oklch(63.1% 0.185 317.7)
-
Step 600
600
#A140BE
oklch(55.6% 0.201 317.5)
-
Step 700
700
#8A30A4
oklch(49.1% 0.188 317.6)
-
Step 800
800
#702A85
oklch(42.8% 0.155 317.5)
-
Step 900
900
#5B286B
oklch(37.8% 0.121 317.4)
-
Step 950
950
#35183E
oklch(26.9% 0.076 317.6)
#BB78D1 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) | #6A8DD4 | 0.124 |
| Deuteranopia (no green cones) | #7B94CE | 0.114 |
| Tritanopia (no blue cones) | #BB849B | 0.095 |
| Achromatopsia (no color) | #929292 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB78D1
#BB78D1
oklch(67.6% 0.145 317.4)
- #69AB4D
#69AB4D
oklch(67.6% 0.145 137.3)
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 #BB78D1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.041
- Orchid #DA70D6 ΔE 0.055
- Light Purple #BF77F6 ΔE 0.056
- Soft Purple #A66FB5 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.058
- Light Urple #B36FF6 ΔE 0.065
- Lavender Pink #DD85D7 ΔE 0.068
- Easter Purple #C071FE ΔE 0.072
Use #BB78D1 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.