#6D67DD
Closest named color: Dark Periwinkle (#665FD1). oklch(58% 0.175 281.8), rgb(109, 103, 221).
Aa
Black text reads best on this color (4.63:1).
About this color
#6D67DD is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.175 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.028 away. Black text reads best on it, at 4.63:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.63:1 |
| White text | 4.53:1 |
Values
| HEX | #6D67DD |
| RGB | rgb(109, 103, 221) |
| HSL | hsl(243, 63%, 64%) |
| OKLCH | oklch(58% 0.175 281.8) |
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 #6D67DD | 4.53:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #6D67DD | 4.63:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #6D67DD text on white | 4.53:1 | AA | Lc 71.2 | Content text, not long reading |
| #6D67DD text on black | 4.63:1 | AA | Lc -30.5 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D4D6F6
oklch(88.5% 0.044 282.6)
-
Step 300
300
#B8BBF3
oklch(80.9% 0.079 282.1)
-
Step 400
400
#9496ED
oklch(70.7% 0.126 281.7)
-
Step 500
500
#7C79E7
oklch(63.1% 0.161 282)
-
Step 600
600 (this color)
#6D67DD
oklch(58% 0.175 281.8)
-
Step 700
700
#564EB8
oklch(49.1% 0.162 282)
-
Step 800
800
#464195
oklch(42.8% 0.134 281.8)
-
Step 900
900
#3A3877
oklch(37.8% 0.105 281.6)
-
Step 950
950
#222146
oklch(27% 0.067 282.1)
#6D67DD 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) | #247AE1 | 0.079 |
| Deuteranopia (no green cones) | #1672DA | 0.082 |
| Tritanopia (no blue cones) | #418198 | 0.149 |
| Achromatopsia (no color) | #767676 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D67DD
#6D67DD
oklch(58% 0.175 281.8)
- #897C00
#897C00
oklch(58% 0.121 102.1)
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 #6D67DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.028
- Medium Slate Blue #7B68EE ΔE 0.033
- Light Indigo #6D5ACF ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.038
- Purpley #8756E4 ΔE 0.054
- Royal Blue #4169E1 ΔE 0.054
- Iris #6258C4 ΔE 0.054
- Cornflower #6A79F7 ΔE 0.055
Use #6D67DD 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.