#7643BC
Closest named color: Bluey Purple (#6241C7). oklch(50.7% 0.182 299.2), rgb(118, 67, 188).
Aa
White text reads best on this color (6.36:1).
About this color
#7643BC is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.182 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.041 away. White text reads best on it, at 6.36:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.29:1 |
| White text | 6.36:1 |
Values
| HEX | #7643BC |
| RGB | rgb(118, 67, 188) |
| HSL | hsl(265, 47%, 50%) |
| OKLCH | oklch(50.7% 0.182 299.2) |
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 #7643BC | 6.36:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #7643BC | 3.29:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #7643BC text on white | 6.36:1 | AA | Lc 81.1 | Fine for body text |
| #7643BC text on black | 3.29:1 | AA large text | Lc -20.7 | 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 700.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DDD3F6
oklch(88.6% 0.049 298.5)
-
Step 300
300
#C8B4F2
oklch(80.8% 0.089 299.2)
-
Step 400
400
#AD8BEB
oklch(70.6% 0.14 299.1)
-
Step 500
500
#9A6BE5
oklch(63.1% 0.179 299)
-
Step 600
600
#864ED3
oklch(55.6% 0.196 299.3)
-
Step 700
700 (this color)
#7643BC
oklch(50.7% 0.182 299.2)
-
Step 800
800
#5C3494
oklch(42.6% 0.151 299)
-
Step 900
900
#4B2F76
oklch(37.7% 0.117 298.8)
-
Step 950
950
#2C1C45
oklch(26.9% 0.075 299.4)
#7643BC 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) | #005FC0 | 0.130 |
| Deuteranopia (no green cones) | #015EB9 | 0.131 |
| Tritanopia (no blue cones) | #665E79 | 0.139 |
| Achromatopsia (no color) | #5F5F5F | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7643BC
#7643BC
oklch(50.7% 0.182 299.2)
- #5E6E00
#5E6E00
oklch(50.7% 0.119 119.2)
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 #7643BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.041
- Iris #6258C4 ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.057
- Light Indigo #6D5ACF ΔE 0.057
- Purply #983FB2 ΔE 0.067
- Blue With A Hint Of Purple #533CC6 ΔE 0.068
- Blurple #5539CC ΔE 0.070
- Dark Periwinkle #665FD1 ΔE 0.070
Use #7643BC 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.