#864FB8
Closest named color: Deep Lavender (#8D5EB7). oklch(53.9% 0.163 305.8), rgb(134, 79, 184).
Aa
White text reads best on this color (5.49:1).
About this color
#864FB8 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.163 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.039 away. White text reads best on it, at 5.49:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.82:1 |
| White text | 5.49:1 |
Values
| HEX | #864FB8 |
| RGB | rgb(134, 79, 184) |
| HSL | hsl(271, 43%, 52%) |
| OKLCH | oklch(53.9% 0.163 305.8) |
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 #864FB8 | 5.49:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #864FB8 | 3.82:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #864FB8 text on white | 5.49:1 | AA | Lc 77.0 | Fine for body text |
| #864FB8 text on black | 3.82:1 | AA large text | Lc -24.7 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F5
oklch(93.5% 0.021 306.8)
-
Step 200
200
#E0D3EF
oklch(88.6% 0.04 306.5)
-
Step 300
300
#CCB5E7
oklch(80.9% 0.073 305.7)
-
Step 400
400
#B38DDB
oklch(70.8% 0.118 306)
-
Step 500
500
#A06ED1
oklch(63.1% 0.151 305.8)
-
Step 600
600 (this color)
#864FB8
oklch(53.9% 0.163 305.8)
-
Step 700
700
#7644A4
oklch(49.1% 0.152 305.5)
-
Step 800
800
#603884
oklch(42.6% 0.126 306.1)
-
Step 900
900
#4E316A
oklch(37.5% 0.098 305.7)
-
Step 950
950
#2E1D3E
oklch(26.9% 0.063 306.4)
#864FB8 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) | #2767BB | 0.131 |
| Deuteranopia (no green cones) | #3C69B6 | 0.118 |
| Tritanopia (no blue cones) | #7E637C | 0.118 |
| Achromatopsia (no color) | #696969 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864FB8
#864FB8
oklch(53.9% 0.163 305.8)
- #5B7B00
#5B7B00
oklch(53.8% 0.136 125.6)
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 #864FB8, closest first.
No curated palette has a color within ΔE 0.04 of #864FB8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.039
- Purply #983FB2 ΔE 0.044
- Amethyst #9B5FC0 ΔE 0.056
- Light Indigo #6D5ACF ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.060
- Iris #6258C4 ΔE 0.064
- Dark Orchid #9932CC ΔE 0.067
- Purpley #8756E4 ΔE 0.068
Use #864FB8 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.