#864AB4
Closest named color: Purply (#983FB2). oklch(52.9% 0.166 307.8), rgb(134, 74, 180).
Aa
White text reads best on this color (5.74:1).
About this color
#864AB4 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.166 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.038 away. White text reads best on it, at 5.74:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #864AB4 |
| RGB | rgb(134, 74, 180) |
| HSL | hsl(274, 42%, 50%) |
| OKLCH | oklch(52.9% 0.166 307.8) |
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 #864AB4 | 5.74:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #864AB4 | 3.65:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #864AB4 text on white | 5.74:1 | AA | Lc 78.3 | Fine for body text |
| #864AB4 text on black | 3.65:1 | AA large text | Lc -23.4 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2EF
oklch(88.5% 0.042 308.6)
-
Step 300
300
#CEB4E7
oklch(80.9% 0.076 307.8)
-
Step 400
400
#B58CDA
oklch(70.8% 0.119 307.7)
-
Step 500
500
#A36DD0
oklch(63.2% 0.153 307.8)
-
Step 600
600 (this color)
#864AB4
oklch(52.9% 0.166 307.8)
-
Step 700
700
#7942A3
oklch(49.1% 0.155 307.8)
-
Step 800
800
#623784
oklch(42.7% 0.128 307.6)
-
Step 900
900
#50306A
oklch(37.6% 0.101 307.7)
-
Step 950
950
#2F1D3E
oklch(27% 0.063 307.9)
#864AB4 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) | #2164B7 | 0.139 |
| Deuteranopia (no green cones) | #3A67B1 | 0.125 |
| Tritanopia (no blue cones) | #7F5E78 | 0.118 |
| Achromatopsia (no color) | #666666 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864AB4
#864AB4
oklch(52.9% 0.166 307.8)
- #547900
#547900
oklch(52.8% 0.138 127.8)
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 #864AB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.038
- Deep Lavender #8D5EB7 ΔE 0.049
- Dark Orchid #9932CC ΔE 0.063
- Amethyst #9B5FC0 ΔE 0.065
- Light Indigo #6D5ACF ΔE 0.066
- Slate Blue #6A5ACD ΔE 0.067
- Iris #6258C4 ΔE 0.069
- Light Eggplant #894585 ΔE 0.074
Use #864AB4 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.