#745DE9
Closest named color: Medium Slate Blue (#7B68EE). oklch(57.7% 0.202 285.7), rgb(116, 93, 233).
Aa
White text reads best on this color (4.68:1).
About this color
#745DE9 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.202 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.029 away. White text reads best on it, at 4.68:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.202) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #745DE9 |
| RGB | rgb(116, 93, 233) |
| HSL | hsl(250, 76%, 64%) |
| OKLCH | oklch(57.7% 0.202 285.7) |
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 #745DE9 | 4.68:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #745DE9 | 4.48:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #745DE9 text on white | 4.68:1 | AA | Lc 72.1 | Content text, not long reading |
| #745DE9 text on black | 4.48:1 | AA large text | Lc -29.6 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D5D5FA
oklch(88.5% 0.051 285.3)
-
Step 300
300
#BBB9F9
oklch(81% 0.09 285.6)
-
Step 400
400
#9991F7
oklch(70.7% 0.146 285.6)
-
Step 500
500
#8372F3
oklch(63.1% 0.186 285.8)
-
Step 600
600 (this color)
#745DE9
oklch(57.7% 0.202 285.7)
-
Step 700
700
#5D45C4
oklch(49.1% 0.188 285.8)
-
Step 800
800
#4B3A9E
oklch(42.7% 0.155 285.5)
-
Step 900
900
#3E337E
oklch(37.7% 0.122 285.6)
-
Step 950
950
#241F4A
oklch(27.1% 0.077 285.3)
#745DE9 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) | #0078EE | 0.104 |
| Deuteranopia (no green cones) | #0070E6 | 0.101 |
| Tritanopia (no blue cones) | #487E9A | 0.170 |
| Achromatopsia (no color) | #747474 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #745DE9
#745DE9
oklch(57.7% 0.202 285.7)
- #847D00
#847D00
oklch(57.7% 0.123 105.7)
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 #745DE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.029
- Purpley #8756E4 ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.043
- Slate Blue #6A5ACD ΔE 0.046
- Iris #6258C4 ΔE 0.064
- Neon Blue #4361EE ΔE 0.065
- Cornflower #6A79F7 ΔE 0.065
Use #745DE9 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.