#6A5FD7
Closest named color: Dark Periwinkle (#665FD1). oklch(55.9% 0.178 283.2), rgb(106, 95, 215).
Aa
White text reads best on this color (4.96:1).
About this color
#6A5FD7 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.178 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.011 away. White text reads best on it, at 4.96:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.23:1 |
| White text | 4.96:1 |
Values
| HEX | #6A5FD7 |
| RGB | rgb(106, 95, 215) |
| HSL | hsl(246, 60%, 61%) |
| OKLCH | oklch(55.9% 0.178 283.2) |
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 #6A5FD7 | 4.96:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #6A5FD7 | 4.23:1 | AA large text | Lc 30.0 | Non-text elements, placeholder text |
| #6A5FD7 text on white | 4.96:1 | AA | Lc 74.0 | Content text, not long reading |
| #6A5FD7 text on black | 4.23:1 | AA large text | Lc -27.7 | 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
#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
#B9BBF3
oklch(81% 0.079 282.9)
-
Step 400
400
#9695EE
oklch(70.7% 0.129 283.1)
-
Step 500
500
#7E78E8
oklch(63.1% 0.164 283.1)
-
Step 600
600 (this color)
#6A5FD7
oklch(55.9% 0.178 283.2)
-
Step 700
700
#584DB9
oklch(49.1% 0.164 283.1)
-
Step 800
800
#484096
oklch(42.8% 0.136 283.2)
-
Step 900
900
#3B3777
oklch(37.6% 0.106 282.9)
-
Step 950
950
#232146
oklch(27.1% 0.067 283.4)
#6A5FD7 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) | #0A74DB | 0.088 |
| Deuteranopia (no green cones) | #006CD4 | 0.088 |
| Tritanopia (no blue cones) | #407A92 | 0.150 |
| Achromatopsia (no color) | #707070 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A5FD7
#6A5FD7
oklch(55.9% 0.178 283.2)
- #817600
#817600
oklch(55.8% 0.117 103)
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 #6A5FD7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.011
- Light Indigo #6D5ACF ΔE 0.016
- Slate Blue #6A5ACD ΔE 0.019
- Iris #6258C4 ΔE 0.036
- Medium Slate Blue #7B68EE ΔE 0.049
- Warm Blue #4B57DB ΔE 0.051
- Purpley #8756E4 ΔE 0.053
- Royal Blue #4169E1 ΔE 0.054
Use #6A5FD7 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.