#745FDF
Closest named color: Light Indigo (#6D5ACF). oklch(57.3% 0.187 286.4), rgb(116, 95, 223).
Aa
White text reads best on this color (4.72:1).
About this color
#745FDF is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.187 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.029 away. White text reads best on it, at 4.72:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.187) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.44:1 |
| White text | 4.72:1 |
Values
| HEX | #745FDF |
| RGB | rgb(116, 95, 223) |
| HSL | hsl(250, 67%, 62%) |
| OKLCH | oklch(57.3% 0.187 286.4) |
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 #745FDF | 4.72:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #745FDF | 4.44:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #745FDF text on white | 4.72:1 | AA | Lc 72.4 | Content text, not long reading |
| #745FDF text on black | 4.44:1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F7
oklch(88.4% 0.047 286.8)
-
Step 300
300
#BCB9F5
oklch(80.9% 0.084 286.6)
-
Step 400
400
#9B92F0
oklch(70.6% 0.135 286.8)
-
Step 500
500
#8474EB
oklch(63% 0.173 286.5)
-
Step 600
600 (this color)
#745FDF
oklch(57.3% 0.187 286.4)
-
Step 700
700
#5E48BC
oklch(49% 0.174 286.8)
-
Step 800
800
#4C3C98
oklch(42.6% 0.144 286.6)
-
Step 900
900
#3F3579
oklch(37.8% 0.112 286.5)
-
Step 950
950
#252047
oklch(27.2% 0.07 286.6)
#745FDF 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) | #0077E3 | 0.103 |
| Deuteranopia (no green cones) | #0070DC | 0.101 |
| Tritanopia (no blue cones) | #4F7C96 | 0.156 |
| Achromatopsia (no color) | #737373 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #745FDF
#745FDF
oklch(57.3% 0.187 286.4)
- #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 #745FDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.029
- Dark Periwinkle #665FD1 ΔE 0.030
- Medium Slate Blue #7B68EE ΔE 0.032
- Slate Blue #6A5ACD ΔE 0.034
- Purpley #8756E4 ΔE 0.035
- Iris #6258C4 ΔE 0.053
- Warm Blue #4B57DB ΔE 0.065
- Royal Blue #4169E1 ΔE 0.067
Use #745FDF 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.