#B18BF7
Closest named color: Liliac (#C48EFD). oklch(71.6% 0.156 298.6), rgb(177, 139, 247).
Aa
Black text reads best on this color (7.90:1).
About this color
#B18BF7 is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.156 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.033 away. Black text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 7.90:1 |
| White text | 2.65:1 |
Values
| HEX | #B18BF7 |
| RGB | rgb(177, 139, 247) |
| HSL | hsl(261, 87%, 76%) |
| OKLCH | oklch(71.6% 0.156 298.6) |
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 #B18BF7 | 2.65:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #B18BF7 | 7.90:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #B18BF7 text on white | 2.65:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #B18BF7 text on black | 7.90:1 | AAA | Lc -50.4 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2F9
oklch(88.5% 0.054 298.2)
-
Step 300
300
#C9B3F8
oklch(80.9% 0.098 298.8)
-
Step 400
400 (this color)
#B18BF7
oklch(71.6% 0.156 298.6)
-
Step 500
500
#9C65EF
oklch(63% 0.2 298.9)
-
Step 600
600
#8747DE
oklch(55.6% 0.217 298.4)
-
Step 700
700
#7337C1
oklch(49.2% 0.202 298.4)
-
Step 800
800
#5D2F9C
oklch(42.7% 0.168 298.3)
-
Step 900
900
#4C2C7C
oklch(37.7% 0.13 298.3)
-
Step 950
950
#2C1B48
oklch(27% 0.081 298.2)
#B18BF7 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) | #6B9FFB | 0.098 |
| Deuteranopia (no green cones) | #739EF4 | 0.092 |
| Tritanopia (no blue cones) | #A39EB5 | 0.123 |
| Achromatopsia (no color) | #9F9F9F | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B18BF7
#B18BF7
oklch(71.6% 0.156 298.6)
- #9AB025
#9AB025
oklch(71.6% 0.156 118.7)
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 #B18BF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.033
- Light Purple #BF77F6 ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.057
- Lavender Blue #8B88F8 ΔE 0.058
- Baby Purple #CA9BF7 ΔE 0.058
- Periwinkle #8E82FE ΔE 0.061
Use #B18BF7 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.