#735AC9
Closest named color: Light Indigo (#6D5ACF). oklch(54.9% 0.165 290.2), rgb(115, 90, 201).
Aa
White text reads best on this color (5.20:1).
About this color
#735AC9 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.165 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.013 away. White text reads best on it, at 5.20:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #735AC9 |
| RGB | rgb(115, 90, 201) |
| HSL | hsl(254, 51%, 57%) |
| OKLCH | oklch(54.9% 0.165 290.2) |
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 #735AC9 | 5.20:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #735AC9 | 4.03:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #735AC9 text on white | 5.20:1 | AA | Lc 75.5 | Fine for body text |
| #735AC9 text on black | 4.03:1 | AA large text | Lc -26.2 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BFB9EE
oklch(80.9% 0.074 289.8)
-
Step 400
400
#A093E5
oklch(70.7% 0.118 290.3)
-
Step 500
500
#8A76DE
oklch(63.1% 0.152 290.2)
-
Step 600
600 (this color)
#735AC9
oklch(54.9% 0.165 290.2)
-
Step 700
700
#634BB0
oklch(49.1% 0.154 290.5)
-
Step 800
800
#503E8F
oklch(42.7% 0.129 290.1)
-
Step 900
900
#423672
oklch(37.7% 0.099 290)
-
Step 950
950
#272043
oklch(27.1% 0.064 290.7)
#735AC9 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) | #1F6FCD | 0.098 |
| Deuteranopia (no green cones) | #246AC7 | 0.094 |
| Tritanopia (no blue cones) | #5A7289 | 0.136 |
| Achromatopsia (no color) | #6D6D6D | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #735AC9
#735AC9
oklch(54.9% 0.165 290.2)
- #767600
#767600
oklch(54.8% 0.119 109.8)
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 #735AC9, 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 0.016
- Dark Periwinkle #665FD1 ΔE 0.025
- Iris #6258C4 ΔE 0.029
- Purpley #8756E4 ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.064
- Bluey Purple #6241C7 ΔE 0.065
Use #735AC9 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.