#764FD1
Closest named color: Light Indigo (#6D5ACF). oklch(53.9% 0.191 292.7), rgb(118, 79, 209).
Aa
White text reads best on this color (5.51:1).
About this color
#764FD1 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.191 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.027 away. White text reads best on it, at 5.51:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.80:1 |
| White text | 5.51:1 |
Values
| HEX | #764FD1 |
| RGB | rgb(118, 79, 209) |
| HSL | hsl(258, 59%, 56%) |
| OKLCH | oklch(53.9% 0.191 292.7) |
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 #764FD1 | 5.51:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #764FD1 | 3.80:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #764FD1 text on white | 5.51:1 | AA | Lc 77.1 | Fine for body text |
| #764FD1 text on black | 3.80:1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#D9D4F7
oklch(88.5% 0.048 291.9)
-
Step 300
300
#C2B7F4
oklch(81% 0.086 292.6)
-
Step 400
400
#A48FEE
oklch(70.7% 0.137 292.7)
-
Step 500
500
#8F70E9
oklch(63.2% 0.176 292.4)
-
Step 600
600 (this color)
#764FD1
oklch(53.9% 0.191 292.7)
-
Step 700
700
#6844BA
oklch(49.2% 0.177 292.8)
-
Step 800
800
#543997
oklch(42.8% 0.147 292.3)
-
Step 900
900
#453278
oklch(37.7% 0.115 292.5)
-
Step 950
950
#281E46
oklch(27% 0.072 292.4)
#764FD1 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) | #006AD5 | 0.118 |
| Deuteranopia (no green cones) | #0066CE | 0.118 |
| Tritanopia (no blue cones) | #5C6D89 | 0.152 |
| Achromatopsia (no color) | #696969 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #764FD1
#764FD1
oklch(53.9% 0.191 292.7)
- #707500
#707500
oklch(54% 0.12 112.7)
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 #764FD1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.027
- Slate Blue #6A5ACD ΔE 0.030
- Dark Periwinkle #665FD1 ΔE 0.041
- Iris #6258C4 ΔE 0.042
- Purpley #8756E4 ΔE 0.044
- Bluey Purple #6241C7 ΔE 0.050
- Burple #6832E3 ΔE 0.065
- Warm Blue #4B57DB ΔE 0.067
Use #764FD1 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.