#6B60CF
Closest named color: Dark Periwinkle (#665FD1). oklch(55.6% 0.166 284.1), rgb(107, 96, 207).
Aa
White text reads best on this color (5.00:1).
About this color
#6B60CF is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.166 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.009 away. White text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #6B60CF |
| RGB | rgb(107, 96, 207) |
| HSL | hsl(246, 54%, 59%) |
| OKLCH | oklch(55.6% 0.166 284.1) |
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 #6B60CF | 5.00:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #6B60CF | 4.19:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #6B60CF text on white | 5.00:1 | AA | Lc 74.3 | Content text, not long reading |
| #6B60CF text on black | 4.19:1 | AA large text | Lc -27.4 | 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
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300
#BABBF0
oklch(81% 0.074 283.8)
-
Step 400
400
#9896E8
oklch(70.8% 0.119 284.1)
-
Step 500
500
#8079E1
oklch(63% 0.153 284.2)
-
Step 600
600 (this color)
#6B60CF
oklch(55.6% 0.166 284.1)
-
Step 700
700
#594FB3
oklch(49.1% 0.153 283.7)
-
Step 800
800
#494191
oklch(42.7% 0.127 284.1)
-
Step 900
900
#3D3874
oklch(37.8% 0.1 284.3)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#6B60CF 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) | #2473D3 | 0.081 |
| Deuteranopia (no green cones) | #1D6CCD | 0.081 |
| Tritanopia (no blue cones) | #48788E | 0.140 |
| Achromatopsia (no color) | #6F6F6F | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B60CF
#6B60CF
oklch(55.6% 0.166 284.1)
- #7F7600
#7F7600
oklch(55.6% 0.118 104.3)
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 #6B60CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.009
- Light Indigo #6D5ACF ΔE 0.014
- Slate Blue #6A5ACD ΔE 0.015
- Iris #6258C4 ΔE 0.029
- Medium Slate Blue #7B68EE ΔE 0.056
- Warm Blue #4B57DB ΔE 0.056
- Purpley #8756E4 ΔE 0.058
- Royal Blue #4169E1 ΔE 0.059
Use #6B60CF 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.