#B78DEE
Closest named color: Liliac (#C48EFD). oklch(72.1% 0.143 302.9), rgb(183, 141, 238).
Aa
Black text reads best on this color (8.05:1).
About this color
#B78DEE is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.143 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.030 away. Black text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #B78DEE |
| RGB | rgb(183, 141, 238) |
| HSL | hsl(266, 74%, 74%) |
| OKLCH | oklch(72.1% 0.143 302.9) |
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 #B78DEE | 2.60:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #B78DEE | 8.05:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #B78DEE text on white | 2.60:1 | Fails | Lc 50.7 | Large or bold text, headings |
| #B78DEE text on black | 8.05:1 | AAA | Lc -51.2 | Large or bold text, headings |
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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#DFD2F5
oklch(88.5% 0.049 302.3)
-
Step 300
300
#CCB3F1
oklch(80.9% 0.09 302.9)
-
Step 400
400 (this color)
#B78DEE
oklch(72.1% 0.143 302.9)
-
Step 500
500
#A167E3
oklch(63.1% 0.184 303.1)
-
Step 600
600
#8C4BD0
oklch(55.6% 0.198 302.9)
-
Step 700
700
#773BB4
oklch(49.1% 0.184 302.9)
-
Step 800
800
#613292
oklch(42.8% 0.152 303)
-
Step 900
900
#4F2D74
oklch(37.7% 0.119 303.2)
-
Step 950
950
#2E1B44
oklch(26.9% 0.076 303.1)
#B78DEE 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) | #759FF2 | 0.095 |
| Deuteranopia (no green cones) | #7EA0EB | 0.089 |
| Tritanopia (no blue cones) | #AE9DB2 | 0.109 |
| Achromatopsia (no color) | #A0A0A0 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B78DEE
#B78DEE
oklch(72.1% 0.143 302.9)
- #94B343
#94B343
oklch(72.1% 0.143 123.1)
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 #B78DEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.030
- Pale Purple #B790D4 ΔE 0.041
- Baby Purple #CA9BF7 ΔE 0.048
- Light Purple #BF77F6 ΔE 0.055
- Pastel Purple #CAA0FF ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.062
- Lilac #CEA2FD ΔE 0.066
Use #B78DEE 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.