#755FD3
Closest named color: Light Indigo (#6D5ACF). oklch(56.6% 0.171 288.4), rgb(117, 95, 211).
Aa
White text reads best on this color (4.84:1).
About this color
#755FD3 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.171 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.019 away. White text reads best on it, at 4.84:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.171) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #755FD3 |
| RGB | rgb(117, 95, 211) |
| HSL | hsl(251, 57%, 60%) |
| OKLCH | oklch(56.6% 0.171 288.4) |
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 #755FD3 | 4.84:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #755FD3 | 4.33:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #755FD3 text on white | 4.84:1 | AA | Lc 73.3 | Content text, not long reading |
| #755FD3 text on black | 4.33:1 | AA large text | Lc -28.4 | 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
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BEB9F0
oklch(80.9% 0.077 288.7)
-
Step 400
400
#9E93E9
oklch(70.7% 0.124 288.7)
-
Step 500
500
#8776E2
oklch(63.1% 0.158 288.2)
-
Step 600
600 (this color)
#755FD3
oklch(56.6% 0.171 288.4)
-
Step 700
700
#604BB4
oklch(49.1% 0.16 288.3)
-
Step 800
800
#4E3E92
oklch(42.7% 0.133 288.2)
-
Step 900
900
#413674
oklch(37.8% 0.102 288.7)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#755FD3 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) | #2074D7 | 0.096 |
| Deuteranopia (no green cones) | #216FD0 | 0.095 |
| Tritanopia (no blue cones) | #587890 | 0.141 |
| Achromatopsia (no color) | #717171 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #755FD3
#755FD3
oklch(56.6% 0.171 288.4)
- #7D7B00
#7D7B00
oklch(56.6% 0.123 108.6)
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 #755FD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.019
- Dark Periwinkle #665FD1 ΔE 0.023
- Slate Blue #6A5ACD ΔE 0.024
- Iris #6258C4 ΔE 0.042
- Purpley #8756E4 ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.059
- Medium Purple #9370DB ΔE 0.067
Use #755FD3 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.