#7647DC
Closest named color: Light Indigo (#6D5ACF). oklch(53.7% 0.214 292.1), rgb(118, 71, 220).
Aa
White text reads best on this color (5.66:1).
About this color
#7647DC is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.214 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 0.046 away. White text reads best on it, at 5.66:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.214) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #7647DC |
| RGB | rgb(118, 71, 220) |
| HSL | hsl(259, 68%, 57%) |
| OKLCH | oklch(53.7% 0.214 292.1) |
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 #7647DC | 5.66:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #7647DC | 3.70:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #7647DC text on white | 5.66:1 | AA | Lc 77.7 | Fine for body text |
| #7647DC text on black | 3.70:1 | AA large text | Lc -24.1 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FC
oklch(93.7% 0.028 292.4)
-
Step 200
200
#D9D3FA
oklch(88.4% 0.054 292.3)
-
Step 300
300
#C2B6FA
oklch(81% 0.096 292.2)
-
Step 400
400
#A48CF8
oklch(70.7% 0.155 292.2)
-
Step 500
500
#906BF4
oklch(63.1% 0.197 292.3)
-
Step 600
600 (this color)
#7647DC
oklch(53.7% 0.214 292.1)
-
Step 700
700
#683DC5
oklch(49.1% 0.199 291.9)
-
Step 800
800
#55349F
oklch(42.7% 0.164 292.2)
-
Step 900
900
#452F7E
oklch(37.6% 0.128 291.9)
-
Step 950
950
#281C4A
oklch(26.9% 0.082 292)
#7647DC 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) | #0069E1 | 0.123 |
| Deuteranopia (no green cones) | #0064D9 | 0.121 |
| Tritanopia (no blue cones) | #576C8C | 0.170 |
| Achromatopsia (no color) | #676767 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7647DC
#7647DC
oklch(53.7% 0.214 292.1)
- #707400
#707400
oklch(53.7% 0.119 112.2)
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 #7647DC, closest first.
No curated palette has a color within ΔE 0.04 of #7647DC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.046
- Purpley #8756E4 ΔE 0.046
- Burple #6832E3 ΔE 0.046
- Slate Blue #6A5ACD ΔE 0.049
- Bluey Purple #6241C7 ΔE 0.050
- Blue Violet #8A2BE2 ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.057
- Purpley Blue #5F34E7 ΔE 0.057
Use #7647DC 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.