#6767CF
Closest named color: Dark Periwinkle (#665FD1). oklch(56.6% 0.156 280.2), rgb(103, 103, 207).
Aa
White text reads best on this color (4.75:1).
About this color
#6767CF is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.156 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.020 away. White text reads best on it, at 4.75:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #6767CF |
| RGB | rgb(103, 103, 207) |
| HSL | hsl(240, 52%, 61%) |
| OKLCH | oklch(56.6% 0.156 280.2) |
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 #6767CF | 4.75:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #6767CF | 4.41:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #6767CF text on white | 4.75:1 | AA | Lc 72.8 | Content text, not long reading |
| #6767CF text on black | 4.41:1 | AA large text | Lc -28.9 | 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
#E7E9F8
oklch(93.7% 0.02 279.9)
-
Step 200
200
#D3D7F3
oklch(88.5% 0.039 279.1)
-
Step 300
300
#B7BCEE
oklch(80.8% 0.071 280.2)
-
Step 400
400
#9398E6
oklch(70.7% 0.114 280.3)
-
Step 500
500
#7A7DDE
oklch(63.1% 0.144 280.1)
-
Step 600
600 (this color)
#6767CF
oklch(56.6% 0.156 280.2)
-
Step 700
700
#5352B0
oklch(49% 0.146 280)
-
Step 800
800
#44448F
oklch(42.7% 0.121 280)
-
Step 900
900
#393A72
oklch(37.7% 0.094 280.1)
-
Step 950
950
#212243
oklch(26.9% 0.061 280.2)
#6767CF 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) | #3577D3 | 0.062 |
| Deuteranopia (no green cones) | #2B6FCD | 0.064 |
| Tritanopia (no blue cones) | #3E7E91 | 0.136 |
| Achromatopsia (no color) | #737373 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6767CF
#6767CF
oklch(56.6% 0.156 280.2)
- #877700
#877700
oklch(56.7% 0.118 99.9)
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 #6767CF, closest first.
No curated palette has a color within ΔE 0.04 of #6767CF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.020
- Slate Blue #6A5ACD ΔE 0.031
- Light Indigo #6D5ACF ΔE 0.031
- Iris #6258C4 ΔE 0.040
- Royal Blue #4169E1 ΔE 0.052
- Medium Slate Blue #7B68EE ΔE 0.056
- Warm Blue #4B57DB ΔE 0.062
- Neon Blue #4361EE ΔE 0.068
Use #6767CF 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.