#745EE1
Closest named color: Light Indigo (#6D5ACF). oklch(57.3% 0.191 286.4), rgb(116, 94, 225).
Aa
White text reads best on this color (4.73:1).
About this color
#745EE1 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.191 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.031 away. White text reads best on it, at 4.73:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.191) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #745EE1 |
| RGB | rgb(116, 94, 225) |
| HSL | hsl(250, 69%, 63%) |
| OKLCH | oklch(57.3% 0.191 286.4) |
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 #745EE1 | 4.73:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #745EE1 | 4.43:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #745EE1 text on white | 4.73:1 | AA | Lc 72.5 | Content text, not long reading |
| #745EE1 text on black | 4.43:1 | AA large text | Lc -29.2 | 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F8
oklch(88.5% 0.048 286.7)
-
Step 300
300
#BCB9F6
oklch(81% 0.086 286.6)
-
Step 400
400
#9B92F2
oklch(70.7% 0.138 286.6)
-
Step 500
500
#8474ED
oklch(63.2% 0.176 286.3)
-
Step 600
600 (this color)
#745EE1
oklch(57.3% 0.191 286.4)
-
Step 700
700
#5E48BE
oklch(49.2% 0.177 286.5)
-
Step 800
800
#4C3C9A
oklch(42.8% 0.147 286.2)
-
Step 900
900
#3F347A
oklch(37.6% 0.115 286.7)
-
Step 950
950
#251F48
oklch(27% 0.074 287.1)
#745EE1 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) | #0076E5 | 0.103 |
| Deuteranopia (no green cones) | #006FDE | 0.101 |
| Tritanopia (no blue cones) | #4E7C96 | 0.160 |
| Achromatopsia (no color) | #737373 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #745EE1
#745EE1
oklch(57.3% 0.191 286.4)
- #827C00
#827C00
oklch(57.3% 0.122 106.3)
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 #745EE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.031
- Medium Slate Blue #7B68EE ΔE 0.032
- Dark Periwinkle #665FD1 ΔE 0.033
- Purpley #8756E4 ΔE 0.034
- Slate Blue #6A5ACD ΔE 0.036
- Iris #6258C4 ΔE 0.055
- Warm Blue #4B57DB ΔE 0.064
- Royal Blue #4169E1 ΔE 0.067
Use #745EE1 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.