#6864D6
Closest named color: Dark Periwinkle (#665FD1). oklch(56.6% 0.17 281.1), rgb(104, 100, 214).
Aa
White text reads best on this color (4.79:1).
About this color
#6864D6 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.170 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.014 away. White text reads best on it, at 4.79:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.38:1 |
| White text | 4.79:1 |
Values
| HEX | #6864D6 |
| RGB | rgb(104, 100, 214) |
| HSL | hsl(242, 58%, 62%) |
| OKLCH | oklch(56.6% 0.17 281.1) |
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 #6864D6 | 4.79:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #6864D6 | 4.38:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #6864D6 text on white | 4.79:1 | AA | Lc 73.0 | Content text, not long reading |
| #6864D6 text on black | 4.38:1 | AA large text | Lc -28.7 | Dividers and decoration only |
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 600.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F9
oklch(93.7% 0.022 280.3)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B7BBF2
oklch(80.8% 0.078 281.3)
-
Step 400
400
#9397EB
oklch(70.7% 0.122 280.7)
-
Step 500
500
#7B7AE5
oklch(63.1% 0.157 281.3)
-
Step 600
600 (this color)
#6864D6
oklch(56.6% 0.17 281.1)
-
Step 700
700
#544FB6
oklch(49% 0.158 281)
-
Step 800
800
#454294
oklch(42.8% 0.131 281)
-
Step 900
900
#393876
oklch(37.6% 0.103 280.9)
-
Step 950
950
#212245
oklch(27.1% 0.064 280)
#6864D6 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) | #2476DA | 0.074 |
| Deuteranopia (no green cones) | #146ED4 | 0.078 |
| Tritanopia (no blue cones) | #3B7E93 | 0.148 |
| Achromatopsia (no color) | #727272 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6864D6
#6864D6
oklch(56.6% 0.17 281.1)
- #867700
#867700
oklch(56.6% 0.118 100.5)
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 #6864D6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.014
- Light Indigo #6D5ACF ΔE 0.025
- Slate Blue #6A5ACD ΔE 0.026
- Iris #6258C4 ΔE 0.040
- Medium Slate Blue #7B68EE ΔE 0.047
- Royal Blue #4169E1 ΔE 0.050
- Warm Blue #4B57DB ΔE 0.055
- Purpley #8756E4 ΔE 0.059
Use #6864D6 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.