#7647DA
Closest named color: Light Indigo (#6D5ACF). oklch(53.5% 0.212 292.4), rgb(118, 71, 218).
Aa
White text reads best on this color (5.70:1).
About this color
#7647DA is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.212 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 0.045 away. White text reads best on it, at 5.70:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.212) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.68:1 |
| White text | 5.70:1 |
Values
| HEX | #7647DA |
| RGB | rgb(118, 71, 218) |
| HSL | hsl(259, 67%, 57%) |
| OKLCH | oklch(53.5% 0.212 292.4) |
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 #7647DA | 5.70:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #7647DA | 3.68:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #7647DA text on white | 5.70:1 | AA | Lc 77.9 | Fine for body text |
| #7647DA text on black | 3.68:1 | AA large text | Lc -23.9 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#D9D3FA
oklch(88.4% 0.054 292.3)
-
Step 300
300
#C2B6F9
oklch(81% 0.094 292.4)
-
Step 400
400
#A48CF6
oklch(70.6% 0.152 292.5)
-
Step 500
500
#906BF3
oklch(63.1% 0.196 292.4)
-
Step 600
600 (this color)
#7647DA
oklch(53.5% 0.212 292.4)
-
Step 700
700
#693DC4
oklch(49.1% 0.198 292.5)
-
Step 800
800
#55349E
oklch(42.7% 0.163 292.4)
-
Step 900
900
#462F7E
oklch(37.7% 0.128 292.6)
-
Step 950
950
#291D4A
oklch(27.2% 0.08 292.5)
#7647DA 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) | #0069DE | 0.124 |
| Deuteranopia (no green cones) | #0064D7 | 0.122 |
| Tritanopia (no blue cones) | #586B8B | 0.167 |
| Achromatopsia (no color) | #666666 | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7647DA
#7647DA
oklch(53.5% 0.212 292.4)
- #6F7300
#6F7300
oklch(53.4% 0.118 112.2)
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 #7647DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.045
- Purpley #8756E4 ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.047
- Burple #6832E3 ΔE 0.047
- Bluey Purple #6241C7 ΔE 0.048
- Blue Violet #8A2BE2 ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.056
- Iris #6258C4 ΔE 0.057
Use #7647DA 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.