#C18BF6
Closest named color: Liliac (#C48EFD). oklch(73.1% 0.159 306.1), rgb(193, 139, 246).
Aa
Black text reads best on this color (8.29:1).
About this color
#C18BF6 is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.159 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.012 away. Black text reads best on it, at 8.29:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.29:1 |
| White text | 2.53:1 |
Values
| HEX | #C18BF6 |
| RGB | rgb(193, 139, 246) |
| HSL | hsl(270, 86%, 75%) |
| OKLCH | oklch(73.1% 0.159 306.1) |
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 #C18BF6 | 2.53:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #C18BF6 | 8.29:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #C18BF6 text on white | 2.53:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #C18BF6 text on black | 8.29:1 | AAA | Lc -52.5 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EEE5FA
oklch(93.5% 0.03 305.1)
-
Step 200
200
#E2D0F7
oklch(88.4% 0.056 306.1)
-
Step 300
300
#D0B0F4
oklch(80.8% 0.1 305.8)
-
Step 400
400 (this color)
#C18BF6
oklch(73.1% 0.159 306.1)
-
Step 500
500
#A95FE8
oklch(63.1% 0.203 306.3)
-
Step 600
600
#9440D6
oklch(55.6% 0.22 306)
-
Step 700
700
#7E30BA
oklch(49.1% 0.205 305.8)
-
Step 800
800
#672A96
oklch(42.8% 0.169 306.3)
-
Step 900
900
#532878
oklch(37.7% 0.133 305.7)
-
Step 950
950
#311946
oklch(27.1% 0.083 306.2)
#C18BF6 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) | #71A1FA | 0.115 |
| Deuteranopia (no green cones) | #7EA3F3 | 0.106 |
| Tritanopia (no blue cones) | #B99CB5 | 0.116 |
| Achromatopsia (no color) | #A3A3A3 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C18BF6
#C18BF6
oklch(73.1% 0.159 306.1)
- #8FB93B
#8FB93B
oklch(73.1% 0.159 126.1)
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 #C18BF6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.012
- Baby Purple #CA9BF7 ΔE 0.042
- Light Purple #BF77F6 ΔE 0.046
- Pastel Purple #CAA0FF ΔE 0.053
- Pale Purple #B790D4 ΔE 0.057
- Lilac #CEA2FD ΔE 0.060
- Easter Purple #C071FE ΔE 0.061
- Lavender Pink #DD85D7 ΔE 0.063
Use #C18BF6 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.