#734FE4
Closest named color: Purpley (#8756E4). oklch(55.1% 0.214 288.4), rgb(115, 79, 228).
Aa
White text reads best on this color (5.29:1).
About this color
#734FE4 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.214 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.039 away. White text reads best on it, at 5.29:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.214) |
| Temperature | cool |
| Nearest name | Purpley (#8756E4) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #734FE4 |
| RGB | rgb(115, 79, 228) |
| HSL | hsl(254, 73%, 60%) |
| OKLCH | oklch(55.1% 0.214 288.4) |
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 #734FE4 | 5.29:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #734FE4 | 3.96:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #734FE4 text on white | 5.29:1 | AA | Lc 75.7 | Fine for body text |
| #734FE4 text on black | 3.96:1 | AA large text | Lc -26.0 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D7D4FB
oklch(88.5% 0.053 288.8)
-
Step 300
300
#BEB7FC
oklch(81% 0.097 288.7)
-
Step 400
400
#9E8EFA
oklch(70.7% 0.155 288.6)
-
Step 500
500
#886EF7
oklch(63.1% 0.196 288.2)
-
Step 600
600 (this color)
#734FE4
oklch(55.1% 0.214 288.4)
-
Step 700
700
#6240C8
oklch(49.2% 0.199 288.3)
-
Step 800
800
#5036A1
oklch(42.7% 0.164 288.7)
-
Step 900
900
#413180
oklch(37.7% 0.128 288)
-
Step 950
950
#261D4B
oklch(26.9% 0.082 288.7)
#734FE4 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) | #006FE9 | 0.113 |
| Deuteranopia (no green cones) | #0068E1 | 0.110 |
| Tritanopia (no blue cones) | #4B7493 | 0.175 |
| Achromatopsia (no color) | #6B6B6B | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #734FE4
#734FE4
oklch(55.1% 0.214 288.4)
- #797600
#797600
oklch(55.1% 0.119 108)
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 #734FE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.039
- Light Indigo #6D5ACF ΔE 0.041
- Slate Blue #6A5ACD ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.049
- Burple #6832E3 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.058
- Iris #6258C4 ΔE 0.059
- Warm Blue #4B57DB ΔE 0.061
Use #734FE4 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.