#7543FB
Closest named color: Burple (#6832E3). oklch(55.7% 0.253 287.5), rgb(117, 67, 251).
Aa
White text reads best on this color (5.31:1).
About this color
#7543FB is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.253 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Burple (#6832E3), ΔE 0.053 away. White text reads best on it, at 5.31:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.253) |
| Temperature | cool |
| Nearest name | Burple (#6832E3) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #7543FB |
| RGB | rgb(117, 67, 251) |
| HSL | hsl(256, 96%, 62%) |
| OKLCH | oklch(55.7% 0.253 287.5) |
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 #7543FB | 5.31:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #7543FB | 3.95:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #7543FB text on white | 5.31:1 | AA | Lc 75.5 | Fine for body text |
| #7543FB text on black | 3.95:1 | AA large text | Lc -26.2 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D6D4FF
oklch(88.5% 0.059 287.3)
-
Step 300
300
#BCB7FF
oklch(80.9% 0.101 287.1)
-
Step 400
400
#9C8DFF
oklch(70.6% 0.163 287.5)
-
Step 500
500
#876BFF
oklch(63.1% 0.211 287.5)
-
Step 600
600 (this color)
#7543FB
oklch(55.7% 0.253 287.5)
-
Step 700
700
#6331DB
oklch(49.1% 0.236 287.6)
-
Step 800
800
#502CB1
oklch(42.8% 0.195 287.4)
-
Step 900
900
#412B8C
oklch(37.8% 0.152 287.1)
-
Step 950
950
#261B52
oklch(27.1% 0.096 287.4)
#7543FB 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) | #006FFF | 0.122 |
| Deuteranopia (no green cones) | #0066F8 | 0.116 |
| Tritanopia (no blue cones) | #3D769C | 0.206 |
| Achromatopsia (no color) | #6B6B6B | 0.255 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7543FB
#7543FB
oklch(55.7% 0.253 287.5)
- #7B7800
#7B7800
oklch(55.7% 0.12 108)
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 #7543FB, closest first.
No curated palette has a color within ΔE 0.04 of #7543FB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burple #6832E3 ΔE 0.053
- Purpley Blue #5F34E7 ΔE 0.057
- Purpley #8756E4 ΔE 0.061
- Purply Blue #661AEE ΔE 0.065
- Blue Violet #8A2BE2 ΔE 0.065
- Medium Slate Blue #7B68EE ΔE 0.076
- Light Indigo #6D5ACF ΔE 0.080
- Vivid Purple #9900FA ΔE 0.082
Use #7543FB 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.