#864FB4
Closest named color: Deep Lavender (#8D5EB7). oklch(53.7% 0.158 307), rgb(134, 79, 180).
Aa
White text reads best on this color (5.53:1).
About this color
#864FB4 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.158 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.038 away. White text reads best on it, at 5.53:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #864FB4 |
| RGB | rgb(134, 79, 180) |
| HSL | hsl(273, 40%, 51%) |
| OKLCH | oklch(53.7% 0.158 307) |
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 #864FB4 | 5.53:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #864FB4 | 3.79:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #864FB4 text on white | 5.53:1 | AA | Lc 77.3 | Fine for body text |
| #864FB4 text on black | 3.79:1 | AA large text | Lc -24.4 | 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
#EDE7F5
oklch(93.7% 0.02 305.3)
-
Step 200
200
#E0D3EE
oklch(88.6% 0.039 307.2)
-
Step 300
300
#CDB5E5
oklch(80.9% 0.071 307.5)
-
Step 400
400
#B38DD8
oklch(70.7% 0.114 306.9)
-
Step 500
500
#A16FCE
oklch(63.2% 0.146 307)
-
Step 600
600 (this color)
#864FB4
oklch(53.7% 0.158 307)
-
Step 700
700
#7745A1
oklch(49.2% 0.147 306.9)
-
Step 800
800
#613982
oklch(42.7% 0.122 307.3)
-
Step 900
900
#4F3268
oklch(37.7% 0.094 307.3)
-
Step 950
950
#2E1E3D
oklch(27% 0.059 306.7)
#864FB4 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) | #2C66B7 | 0.128 |
| Deuteranopia (no green cones) | #4069B2 | 0.115 |
| Tritanopia (no blue cones) | #7F627A | 0.114 |
| Achromatopsia (no color) | #686868 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864FB4
#864FB4
oklch(53.7% 0.158 307)
- #587B00
#587B00
oklch(53.6% 0.138 126.8)
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 #864FB4, closest first.
No curated palette has a color within ΔE 0.04 of #864FB4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.038
- Purply #983FB2 ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.057
- Light Indigo #6D5ACF ΔE 0.062
- Slate Blue #6A5ACD ΔE 0.063
- Iris #6258C4 ΔE 0.066
- Dark Orchid #9932CC ΔE 0.071
- Dark Periwinkle #665FD1 ΔE 0.074
Use #864FB4 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.