#B18DFC
Closest named color: Liliac (#C48EFD). oklch(72.2% 0.16 297.2), rgb(177, 141, 252).
Aa
Black text reads best on this color (8.08:1).
About this color
#B18DFC is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.160 and its hue 297°. 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 8.08:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.08:1 |
| White text | 2.59:1 |
Values
| HEX | #B18DFC |
| RGB | rgb(177, 141, 252) |
| HSL | hsl(259, 95%, 77%) |
| OKLCH | oklch(72.2% 0.16 297.2) |
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 #B18DFC | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #B18DFC | 8.08:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #B18DFC text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #B18DFC text on black | 8.08:1 | AAA | Lc -51.3 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DDD2FA
oklch(88.5% 0.056 297.8)
-
Step 300
300
#C7B3FA
oklch(80.9% 0.101 297)
-
Step 400
400 (this color)
#B18DFC
oklch(72.2% 0.16 297.2)
-
Step 500
500
#9A65F3
oklch(63.1% 0.205 297.4)
-
Step 600
600
#8546E2
oklch(55.5% 0.223 297)
-
Step 700
700
#7136C4
oklch(49.1% 0.206 297)
-
Step 800
800
#5C2F9E
oklch(42.7% 0.17 297.2)
-
Step 900
900
#4B2C7E
oklch(37.8% 0.133 297)
-
Step 950
950
#2C1B4A
oklch(27.1% 0.084 297.1)
#B18DFC 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) | #6BA1FF | 0.097 |
| Deuteranopia (no green cones) | #729FF9 | 0.091 |
| Tritanopia (no blue cones) | #A1A1B8 | 0.127 |
| Achromatopsia (no color) | #A1A1A1 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B18DFC
#B18DFC
oklch(72.2% 0.16 297.2)
- #9FB11C
#9FB11C
oklch(72.2% 0.159 117)
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 #B18DFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.030
- Light Purple #BF77F6 ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.056
- Lavender Blue #8B88F8 ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.060
- Periwinkle #8E82FE ΔE 0.062
- Pale Purple #B790D4 ΔE 0.062
Use #B18DFC 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.