#864ACD
Closest named color: Purpley (#8756E4). oklch(54.6% 0.195 301.2), rgb(134, 74, 205).
Aa
White text reads best on this color (5.41:1).
About this color
#864ACD is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.195 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.042 away. White text reads best on it, at 5.41:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 3.87:1 |
| White text | 5.41:1 |
Values
| HEX | #864ACD |
| RGB | rgb(134, 74, 205) |
| HSL | hsl(267, 57%, 55%) |
| OKLCH | oklch(54.6% 0.195 301.2) |
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 #864ACD | 5.41:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #864ACD | 3.87:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #864ACD text on white | 5.41:1 | AA | Lc 76.5 | Fine for body text |
| #864ACD text on black | 3.87:1 | AA large text | Lc -25.3 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DED2F5
oklch(88.4% 0.049 301)
-
Step 300
300
#CAB4F1
oklch(80.9% 0.088 301)
-
Step 400
400
#B08AE9
oklch(70.6% 0.14 301.3)
-
Step 500
500
#9D6AE3
oklch(63.2% 0.179 300.9)
-
Step 600
600 (this color)
#864ACD
oklch(54.6% 0.195 301.2)
-
Step 700
700
#743DB4
oklch(49% 0.18 301.2)
-
Step 800
800
#5F3392
oklch(42.7% 0.151 301.6)
-
Step 900
900
#4D2E74
oklch(37.6% 0.117 301.4)
-
Step 950
950
#2D1C44
oklch(27% 0.073 301.3)
#864ACD 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) | #0069D1 | 0.146 |
| Deuteranopia (no green cones) | #1569CA | 0.143 |
| Tritanopia (no blue cones) | #776785 | 0.146 |
| Achromatopsia (no color) | #6A6A6A | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864ACD
#864ACD
oklch(54.6% 0.195 301.2)
- #657B00
#657B00
oklch(54.6% 0.131 121.3)
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 #864ACD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.042
- Dark Orchid #9932CC ΔE 0.050
- Light Indigo #6D5ACF ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.055
- Purply #983FB2 ΔE 0.056
- Blue Violet #8A2BE2 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.062
- Dark Periwinkle #665FD1 ΔE 0.066
Use #864ACD 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.