#745CCD
Closest named color: Light Indigo (#6D5ACF). oklch(55.6% 0.168 289.6), rgb(116, 92, 205).
Aa
White text reads best on this color (5.05:1).
About this color
#745CCD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.168 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.013 away. White text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #745CCD |
| RGB | rgb(116, 92, 205) |
| HSL | hsl(253, 53%, 58%) |
| OKLCH | oklch(55.6% 0.168 289.6) |
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 #745CCD | 5.05:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #745CCD | 4.15:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #745CCD text on white | 5.05:1 | AA | Lc 74.6 | Content text, not long reading |
| #745CCD text on black | 4.15:1 | AA large text | Lc -27.1 | 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
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F4
oklch(88.5% 0.042 289.9)
-
Step 300
300
#BFB9EF
oklch(80.9% 0.076 289.7)
-
Step 400
400
#9F93E7
oklch(70.7% 0.121 289.5)
-
Step 500
500
#8976DF
oklch(63.1% 0.154 289.6)
-
Step 600
600 (this color)
#745CCD
oklch(55.6% 0.168 289.6)
-
Step 700
700
#624BB2
oklch(49.2% 0.157 289.6)
-
Step 800
800
#503E90
oklch(42.7% 0.13 289.9)
-
Step 900
900
#423673
oklch(37.8% 0.101 289.7)
-
Step 950
950
#262043
oklch(27% 0.064 289.3)
#745CCD 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) | #2071D1 | 0.097 |
| Deuteranopia (no green cones) | #236CCB | 0.095 |
| Tritanopia (no blue cones) | #5A748C | 0.137 |
| Achromatopsia (no color) | #6F6F6F | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #745CCD
#745CCD
oklch(55.6% 0.168 289.6)
- #797800
#797800
oklch(55.5% 0.121 109.2)
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 #745CCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.013
- Slate Blue #6A5ACD ΔE 0.017
- Dark Periwinkle #665FD1 ΔE 0.023
- Iris #6258C4 ΔE 0.034
- Purpley #8756E4 ΔE 0.048
- Deep Lavender #8D5EB7 ΔE 0.056
- Medium Slate Blue #7B68EE ΔE 0.057
- Warm Blue #4B57DB ΔE 0.067
Use #745CCD 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.