#745BD9
Closest named color: Light Indigo (#6D5ACF). oklch(56.2% 0.185 288.1), rgb(116, 91, 217).
Aa
White text reads best on this color (4.95:1).
About this color
#745BD9 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.185 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 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.24:1 |
| White text | 4.95:1 |
Values
| HEX | #745BD9 |
| RGB | rgb(116, 91, 217) |
| HSL | hsl(252, 62%, 60%) |
| OKLCH | oklch(56.2% 0.185 288.1) |
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 #745BD9 | 4.95:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #745BD9 | 4.24:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #745BD9 text on white | 4.95:1 | AA | Lc 73.9 | Content text, not long reading |
| #745BD9 text on black | 4.24:1 | AA large text | Lc -27.8 | 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
#BDB9F4
oklch(81% 0.083 287.5)
-
Step 400
400
#9D92EE
oklch(70.7% 0.132 288)
-
Step 500
500
#8774E9
oklch(63.2% 0.17 288)
-
Step 600
600 (this color)
#745BD9
oklch(56.2% 0.185 288.1)
-
Step 700
700
#6048BA
oklch(49.1% 0.172 288.1)
-
Step 800
800
#4E3C97
oklch(42.7% 0.143 287.9)
-
Step 900
900
#403478
oklch(37.6% 0.112 287.9)
-
Step 950
950
#261F46
oklch(27% 0.07 289.1)
#745BD9 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) | #0073DD | 0.106 |
| Deuteranopia (no green cones) | #006DD6 | 0.105 |
| Tritanopia (no blue cones) | #537791 | 0.152 |
| Achromatopsia (no color) | #707070 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #745BD9
#745BD9
oklch(56.2% 0.185 288.1)
- #7C7A00
#7C7A00
oklch(56.3% 0.122 108.6)
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 #745BD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.019
- Slate Blue #6A5ACD ΔE 0.024
- Dark Periwinkle #665FD1 ΔE 0.026
- Purpley #8756E4 ΔE 0.036
- Iris #6258C4 ΔE 0.044
- Medium Slate Blue #7B68EE ΔE 0.044
- Warm Blue #4B57DB ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.070
Use #745BD9 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.