#764FD4
Closest named color: Light Indigo (#6D5ACF). oklch(54.2% 0.195 292.1), rgb(118, 79, 212).
Aa
White text reads best on this color (5.46:1).
About this color
#764FD4 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.195 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.028 away. White text reads best on it, at 5.46:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.83:1 |
| White text | 5.46:1 |
Values
| HEX | #764FD4 |
| RGB | rgb(118, 79, 212) |
| HSL | hsl(258, 61%, 57%) |
| OKLCH | oklch(54.2% 0.195 292.1) |
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 #764FD4 | 5.46:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #764FD4 | 3.83:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #764FD4 text on white | 5.46:1 | AA | Lc 76.8 | Fine for body text |
| #764FD4 text on black | 3.83:1 | AA large text | Lc -24.9 | 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
#C1B7F5
oklch(80.9% 0.087 291.7)
-
Step 400
400
#A38FF0
oklch(70.7% 0.14 291.9)
-
Step 500
500
#8E6FEB
oklch(63% 0.18 291.9)
-
Step 600
600 (this color)
#764FD4
oklch(54.2% 0.195 292.1)
-
Step 700
700
#6743BC
oklch(49.1% 0.181 292.1)
-
Step 800
800
#543898
oklch(42.7% 0.15 292.3)
-
Step 900
900
#453279
oklch(37.8% 0.116 292.3)
-
Step 950
950
#281E47
oklch(27% 0.074 292)
#764FD4 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) | #006BD8 | 0.118 |
| Deuteranopia (no green cones) | #0067D1 | 0.117 |
| Tritanopia (no blue cones) | #5B6E8A | 0.156 |
| Achromatopsia (no color) | #696969 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #764FD4
#764FD4
oklch(54.2% 0.195 292.1)
- #717500
#717500
oklch(54.1% 0.12 112.1)
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 #764FD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.028
- Slate Blue #6A5ACD ΔE 0.031
- Purpley #8756E4 ΔE 0.041
- Dark Periwinkle #665FD1 ΔE 0.042
- Iris #6258C4 ΔE 0.044
- Bluey Purple #6241C7 ΔE 0.051
- Burple #6832E3 ΔE 0.063
- Warm Blue #4B57DB ΔE 0.066
Use #764FD4 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.