#755FD7
Closest named color: Light Indigo (#6D5ACF). oklch(56.8% 0.177 287.9), rgb(117, 95, 215).
Aa
White text reads best on this color (4.80:1).
About this color
#755FD7 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.177 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.021 away. White text reads best on it, at 4.80:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.37:1 |
| White text | 4.80:1 |
Values
| HEX | #755FD7 |
| RGB | rgb(117, 95, 215) |
| HSL | hsl(251, 60%, 61%) |
| OKLCH | oklch(56.8% 0.177 287.9) |
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 #755FD7 | 4.80:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #755FD7 | 4.37:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #755FD7 text on white | 4.80:1 | AA | Lc 73.0 | Content text, not long reading |
| #755FD7 text on black | 4.37:1 | AA large text | Lc -28.7 | 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 600.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BDB9F2
oklch(80.9% 0.08 287.7)
-
Step 400
400
#9D93EB
oklch(70.7% 0.127 287.9)
-
Step 500
500
#8675E5
oklch(63% 0.163 287.7)
-
Step 600
600 (this color)
#755FD7
oklch(56.8% 0.177 287.9)
-
Step 700
700
#5F4AB7
oklch(49.1% 0.165 287.6)
-
Step 800
800
#4E3D94
oklch(42.7% 0.137 288.2)
-
Step 900
900
#403576
oklch(37.6% 0.107 287.9)
-
Step 950
950
#252045
oklch(27% 0.067 287.2)
#755FD7 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) | #1775DB | 0.099 |
| Deuteranopia (no green cones) | #186FD4 | 0.098 |
| Tritanopia (no blue cones) | #567992 | 0.146 |
| Achromatopsia (no color) | #727272 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #755FD7
#755FD7
oklch(56.8% 0.177 287.9)
- #7F7B00
#7F7B00
oklch(56.8% 0.122 107.4)
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 #755FD7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.021
- Dark Periwinkle #665FD1 ΔE 0.025
- Slate Blue #6A5ACD ΔE 0.026
- Purpley #8756E4 ΔE 0.039
- Medium Slate Blue #7B68EE ΔE 0.041
- Iris #6258C4 ΔE 0.045
- Deep Lavender #8D5EB7 ΔE 0.064
- Medium Purple #9370DB ΔE 0.067
Use #755FD7 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.