#755BD4
Closest named color: Light Indigo (#6D5ACF). oklch(56% 0.178 289.2), rgb(117, 91, 212).
Aa
White text reads best on this color (4.99:1).
About this color
#755BD4 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.178 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.015 away. White text reads best on it, at 4.99:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #755BD4 |
| RGB | rgb(117, 91, 212) |
| HSL | hsl(253, 58%, 59%) |
| OKLCH | oklch(56% 0.178 289.2) |
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 #755BD4 | 4.99:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #755BD4 | 4.20:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #755BD4 text on white | 4.99:1 | AA | Lc 74.2 | Content text, not long reading |
| #755BD4 text on black | 4.20:1 | AA large text | Lc -27.5 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BFB9F2
oklch(81% 0.08 289.3)
-
Step 400
400
#9F92EB
oklch(70.7% 0.128 289.4)
-
Step 500
500
#8974E5
oklch(63.1% 0.165 289.4)
-
Step 600
600 (this color)
#755BD4
oklch(56% 0.178 289.2)
-
Step 700
700
#6249B7
oklch(49.2% 0.166 289.3)
-
Step 800
800
#4F3D94
oklch(42.8% 0.137 288.8)
-
Step 900
900
#413576
oklch(37.7% 0.107 288.7)
-
Step 950
950
#261F45
oklch(26.9% 0.069 289.4)
#755BD4 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) | #0872D8 | 0.106 |
| Deuteranopia (no green cones) | #106CD1 | 0.103 |
| Tritanopia (no blue cones) | #58768F | 0.146 |
| Achromatopsia (no color) | #6F6F6F | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #755BD4
#755BD4
oklch(56% 0.178 289.2)
- #7A7900
#7A7900
oklch(55.9% 0.121 109.2)
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 #755BD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.015
- Slate Blue #6A5ACD ΔE 0.021
- Dark Periwinkle #665FD1 ΔE 0.025
- Purpley #8756E4 ΔE 0.039
- Iris #6258C4 ΔE 0.040
- Medium Slate Blue #7B68EE ΔE 0.049
- Deep Lavender #8D5EB7 ΔE 0.063
- Warm Blue #4B57DB ΔE 0.065
Use #755BD4 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.