#764AC1
Closest named color: Light Indigo (#6D5ACF). oklch(52% 0.178 296.8), rgb(118, 74, 193).
Aa
White text reads best on this color (5.96:1).
About this color
#764AC1 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.178 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.042 away. White text reads best on it, at 5.96:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.51:1 |
| White text | 5.96:1 |
Values
| HEX | #764AC1 |
| RGB | rgb(118, 74, 193) |
| HSL | hsl(262, 49%, 52%) |
| OKLCH | oklch(52% 0.178 296.8) |
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 #764AC1 | 5.96:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #764AC1 | 3.51:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #764AC1 text on white | 5.96:1 | AA | Lc 79.4 | Fine for body text |
| #764AC1 text on black | 3.51:1 | AA large text | Lc -22.4 | 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 700.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F6
oklch(88.5% 0.049 297.2)
-
Step 300
300
#C6B5F2
oklch(80.8% 0.087 297.2)
-
Step 400
400
#AA8DEC
oklch(70.8% 0.138 296.8)
-
Step 500
500
#966DE6
oklch(63.1% 0.177 296.6)
-
Step 600
600
#8251D3
oklch(55.6% 0.191 297.1)
-
Step 700
700 (this color)
#764AC1
oklch(52% 0.178 296.8)
-
Step 800
800
#593694
oklch(42.6% 0.148 296.8)
-
Step 900
900
#493076
oklch(37.6% 0.115 297)
-
Step 950
950
#2B1D45
oklch(27% 0.073 297.5)
#764AC1 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) | #0064C5 | 0.124 |
| Deuteranopia (no green cones) | #0D62BE | 0.122 |
| Tritanopia (no blue cones) | #64647E | 0.139 |
| Achromatopsia (no color) | #636363 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #764AC1
#764AC1
oklch(52% 0.178 296.8)
- #657100
#657100
oklch(52% 0.12 116.8)
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 #764AC1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.042
- Iris #6258C4 ΔE 0.043
- Bluey Purple #6241C7 ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.055
- Purpley #8756E4 ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.069
- Purply #983FB2 ΔE 0.069
Use #764AC1 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.