#755BDB
Closest named color: Light Indigo (#6D5ACF). oklch(56.5% 0.187 288.2), rgb(117, 91, 219).
Aa
White text reads best on this color (4.91:1).
About this color
#755BDB is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.187 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.022 away. White text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.187) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #755BDB |
| RGB | rgb(117, 91, 219) |
| HSL | hsl(252, 64%, 61%) |
| OKLCH | oklch(56.5% 0.187 288.2) |
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 #755BDB | 4.91:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #755BDB | 4.27:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #755BDB text on white | 4.91:1 | AA | Lc 73.6 | Content text, not long reading |
| #755BDB text on black | 4.27:1 | AA large text | Lc -28.0 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E8FA
oklch(93.7% 0.024 288.5)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BEB8F5
oklch(80.9% 0.086 288.8)
-
Step 400
400
#9D92EF
oklch(70.7% 0.134 287.9)
-
Step 500
500
#8773EA
oklch(63% 0.173 288.1)
-
Step 600
600 (this color)
#755BDB
oklch(56.5% 0.187 288.2)
-
Step 700
700
#6047BB
oklch(49% 0.174 288.1)
-
Step 800
800
#4E3B98
oklch(42.6% 0.145 288)
-
Step 900
900
#413479
oklch(37.7% 0.113 288.4)
-
Step 950
950
#261F47
oklch(27% 0.072 288.7)
#755BDB 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) | #0073DF | 0.107 |
| Deuteranopia (no green cones) | #006DD8 | 0.106 |
| Tritanopia (no blue cones) | #547892 | 0.155 |
| Achromatopsia (no color) | #717171 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #755BDB
#755BDB
oklch(56.5% 0.187 288.2)
- #7D7A00
#7D7A00
oklch(56.4% 0.122 108)
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 #755BDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.022
- Slate Blue #6A5ACD ΔE 0.028
- Dark Periwinkle #665FD1 ΔE 0.029
- Purpley #8756E4 ΔE 0.033
- Medium Slate Blue #7B68EE ΔE 0.041
- Iris #6258C4 ΔE 0.047
- Warm Blue #4B57DB ΔE 0.064
- Deep Lavender #8D5EB7 ΔE 0.071
Use #755BDB 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.