#864EA5
Closest named color: Deep Lavender (#8D5EB7). oklch(52.6% 0.143 312.2), rgb(134, 78, 165).
Aa
White text reads best on this color (5.75:1).
About this color
#864EA5 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.143 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.046 away. White text reads best on it, at 5.75:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #864EA5 |
| RGB | rgb(134, 78, 165) |
| HSL | hsl(279, 36%, 48%) |
| OKLCH | oklch(52.6% 0.143 312.2) |
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 #864EA5 | 5.75:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #864EA5 | 3.64:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #864EA5 text on white | 5.75:1 | AA | Lc 78.5 | Fine for body text |
| #864EA5 text on black | 3.64:1 | AA large text | Lc -23.3 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE7F3
oklch(93.7% 0.018 311.6)
-
Step 200
200
#E1D3EB
oklch(88.5% 0.036 311.4)
-
Step 300
300
#CFB5DF
oklch(80.9% 0.065 312.5)
-
Step 400
400
#B68ECF
oklch(70.7% 0.102 311.9)
-
Step 500
500
#A470C2
oklch(63% 0.131 312.3)
-
Step 600
600 (this color)
#864EA5
oklch(52.6% 0.143 312.2)
-
Step 700
700
#7A4796
oklch(49.2% 0.132 312.3)
-
Step 800
800
#633A7A
oklch(42.6% 0.111 312.1)
-
Step 900
900
#513362
oklch(37.8% 0.085 312.3)
-
Step 950
950
#2F1E39
oklch(26.9% 0.053 312.1)
#864EA5 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) | #3863A8 | 0.121 |
| Deuteranopia (no green cones) | #4967A3 | 0.108 |
| Tritanopia (no blue cones) | #835C72 | 0.097 |
| Achromatopsia (no color) | #666666 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864EA5
#864EA5
oklch(52.6% 0.143 312.2)
- #497B0A
#497B0A
oklch(52.7% 0.143 132.4)
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 #864EA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.046
- Purply #983FB2 ΔE 0.048
- Light Eggplant #894585 ΔE 0.051
- Muted Purple #805B87 ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.067
- Warm Purple #952E8F ΔE 0.070
- Dark Lavender #856798 ΔE 0.071
- Dusty Purple #825F87 ΔE 0.072
Use #864EA5 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.