#C684F8
Closest named color: Liliac (#C48EFD). oklch(72.6% 0.174 308.9), rgb(198, 132, 248).
Aa
Black text reads best on this color (8.05:1).
About this color
#C684F8 is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.174 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.023 away. Black text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #C684F8 |
| RGB | rgb(198, 132, 248) |
| HSL | hsl(274, 89%, 75%) |
| OKLCH | oklch(72.6% 0.174 308.9) |
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 #C684F8 | 2.60:1 | Fails | Lc -55.8 | Large or bold text, headings |
| Black text on #C684F8 | 8.05:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #C684F8 text on white | 2.60:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #C684F8 text on black | 8.05:1 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#F0E5FA
oklch(93.7% 0.03 309.1)
-
Step 200
200
#E5CFF8
oklch(88.5% 0.06 309.2)
-
Step 300
300
#D5ADF6
oklch(80.8% 0.109 309.1)
-
Step 400
400 (this color)
#C684F8
oklch(72.6% 0.174 308.9)
-
Step 500
500
#B056ED
oklch(63% 0.223 308.8)
-
Step 600
600
#9C32DB
oklch(55.6% 0.242 308.8)
-
Step 700
700
#8521BE
oklch(49% 0.225 308.7)
-
Step 800
800
#6C209A
oklch(42.7% 0.186 308.6)
-
Step 900
900
#58227A
oklch(37.7% 0.145 309.2)
-
Step 950
950
#331648
oklch(27% 0.092 308.1)
#C684F8 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) | #679DFC | 0.136 |
| Deuteranopia (no green cones) | #79A1F5 | 0.123 |
| Tritanopia (no blue cones) | #BF97B2 | 0.125 |
| Achromatopsia (no color) | #A0A0A0 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C684F8
#C684F8
oklch(72.6% 0.174 308.9)
- #84BA2E
#84BA2E
oklch(72.5% 0.174 128.8)
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 #C684F8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.023
- Light Purple #BF77F6 ΔE 0.032
- Easter Purple #C071FE ΔE 0.046
- Baby Purple #CA9BF7 ΔE 0.056
- Light Urple #B36FF6 ΔE 0.059
- Lavender Pink #DD85D7 ΔE 0.063
- Orchid #DA70D6 ΔE 0.066
- Pastel Purple #CAA0FF ΔE 0.066
Use #C684F8 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.