#6460CC
Closest named color: Dark Periwinkle (#665FD1). oklch(54.9% 0.162 281.3), rgb(100, 96, 204).
Aa
White text reads best on this color (5.13:1).
About this color
#6460CC is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.162 and its hue 281°. 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 5.13:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #6460CC |
| RGB | rgb(100, 96, 204) |
| HSL | hsl(242, 51%, 59%) |
| OKLCH | oklch(54.9% 0.162 281.3) |
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 #6460CC | 5.13:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #6460CC | 4.08:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #6460CC text on white | 5.13:1 | AA | Lc 75.2 | Fine for body text |
| #6460CC text on black | 4.08:1 | AA large text | Lc -26.6 | 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
#D4D7F4
oklch(88.6% 0.04 280.9)
-
Step 300
300
#B8BCEF
oklch(81% 0.072 281.2)
-
Step 400
400
#9497E8
oklch(70.6% 0.118 281.3)
-
Step 500
500
#7C7BE1
oklch(63.1% 0.15 281.6)
-
Step 600
600 (this color)
#6460CC
oklch(54.9% 0.162 281.3)
-
Step 700
700
#5551B3
oklch(49.2% 0.151 281.1)
-
Step 800
800
#454391
oklch(42.8% 0.125 280.9)
-
Step 900
900
#3A3973
oklch(37.7% 0.097 281.5)
-
Step 950
950
#222244
oklch(27.1% 0.062 281.4)
#6460CC 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) | #2571D0 | 0.071 |
| Deuteranopia (no green cones) | #196ACA | 0.074 |
| Tritanopia (no blue cones) | #3B788D | 0.139 |
| Achromatopsia (no color) | #6D6D6D | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6460CC
#6460CC
oklch(54.9% 0.162 281.3)
- #807200
#807200
oklch(54.8% 0.114 100.8)
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 #6460CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.009
- Slate Blue #6A5ACD ΔE 0.016
- Light Indigo #6D5ACF ΔE 0.019
- Iris #6258C4 ΔE 0.023
- Warm Blue #4B57DB ΔE 0.050
- Royal Blue #4169E1 ΔE 0.053
- Medium Slate Blue #7B68EE ΔE 0.065
- Neon Blue #4361EE ΔE 0.066
Use #6460CC 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.