#6E68D5
Closest named color: Dark Periwinkle (#665FD1). oklch(57.7% 0.162 282.5), rgb(110, 104, 213).
Aa
Black text reads best on this color (4.60:1).
About this color
#6E68D5 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.162 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.026 away. Black text reads best on it, at 4.60:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.60:1 |
| White text | 4.56:1 |
Values
| HEX | #6E68D5 |
| RGB | rgb(110, 104, 213) |
| HSL | hsl(243, 56%, 62%) |
| OKLCH | oklch(57.7% 0.162 282.5) |
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 #6E68D5 | 4.56:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #6E68D5 | 4.60:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #6E68D5 text on white | 4.56:1 | AA | Lc 71.4 | Content text, not long reading |
| #6E68D5 text on black | 4.60:1 | AA | Lc -30.2 | Non-text elements, placeholder text |
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
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200
#D4D6F4
oklch(88.4% 0.041 282.5)
-
Step 300
300
#B9BBEF
oklch(80.8% 0.073 282.9)
-
Step 400
400
#9697E7
oklch(70.8% 0.116 282.5)
-
Step 500
500
#7E7BE0
oklch(63.2% 0.149 282.6)
-
Step 600
600 (this color)
#6E68D5
oklch(57.7% 0.162 282.5)
-
Step 700
700
#5750B2
oklch(49.1% 0.151 282.5)
-
Step 800
800
#474290
oklch(42.7% 0.125 282.6)
-
Step 900
900
#3B3973
oklch(37.8% 0.097 282.3)
-
Step 950
950
#222243
oklch(27% 0.06 281.6)
#6E68D5 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) | #3379D9 | 0.071 |
| Deuteranopia (no green cones) | #2C72D3 | 0.073 |
| Tritanopia (no blue cones) | #498095 | 0.139 |
| Achromatopsia (no color) | #767676 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E68D5
#6E68D5
oklch(57.7% 0.162 282.5)
- #887B00
#887B00
oklch(57.7% 0.121 102)
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 #6E68D5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.026
- Light Indigo #6D5ACF ΔE 0.034
- Slate Blue #6A5ACD ΔE 0.036
- Medium Slate Blue #7B68EE ΔE 0.043
- Iris #6258C4 ΔE 0.050
- Royal Blue #4169E1 ΔE 0.058
- Purpley #8756E4 ΔE 0.059
- Cornflower #6A79F7 ΔE 0.062
Use #6E68D5 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.