#734ADF
Closest named color: Light Indigo (#6D5ACF). oklch(54% 0.214 290), rgb(115, 74, 223).
Aa
White text reads best on this color (5.56:1).
About this color
#734ADF is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.214 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.042 away. White text reads best on it, at 5.56:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.214) |
| Temperature | cool |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.77:1 |
| White text | 5.56:1 |
Values
| HEX | #734ADF |
| RGB | rgb(115, 74, 223) |
| HSL | hsl(257, 70%, 58%) |
| OKLCH | oklch(54% 0.214 290) |
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 #734ADF | 5.56:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #734ADF | 3.77:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #734ADF text on white | 5.56:1 | AA | Lc 77.2 | Fine for body text |
| #734ADF text on black | 3.77:1 | AA large text | Lc -24.6 | 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
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D4FB
oklch(88.5% 0.053 290)
-
Step 300
300
#BFB6FB
oklch(80.8% 0.097 290)
-
Step 400
400
#A08DF9
oklch(70.6% 0.155 289.9)
-
Step 500
500
#8B6DF6
oklch(63.2% 0.196 289.7)
-
Step 600
600 (this color)
#734ADF
oklch(54% 0.214 290)
-
Step 700
700
#653FC7
oklch(49.2% 0.199 289.9)
-
Step 800
800
#5235A1
oklch(42.8% 0.165 289.9)
-
Step 900
900
#43307F
oklch(37.7% 0.128 290)
-
Step 950
950
#271D4B
oklch(27% 0.082 289.8)
#734ADF 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) | #006BE4 | 0.116 |
| Deuteranopia (no green cones) | #0065DC | 0.114 |
| Tritanopia (no blue cones) | #4F6F8E | 0.173 |
| Achromatopsia (no color) | #686868 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #734ADF
#734ADF
oklch(54% 0.214 290)
- #747400
#747400
oklch(54.1% 0.118 109.8)
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 #734ADF, closest first.
No curated palette has a color within ΔE 0.04 of #734ADF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.042
- Purpley #8756E4 ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.045
- Burple #6832E3 ΔE 0.047
- Bluey Purple #6241C7 ΔE 0.051
- Dark Periwinkle #665FD1 ΔE 0.052
- Purpley Blue #5F34E7 ΔE 0.056
- Iris #6258C4 ΔE 0.057
Use #734ADF 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.