#734EA9
Closest named color: Iris (#6258C4). oklch(50.7% 0.142 300.2), rgb(115, 78, 169).
Aa
White text reads best on this color (6.19:1).
About this color
#734EA9 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.142 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.053 away. White text reads best on it, at 6.19:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.39:1 |
| White text | 6.19:1 |
Values
| HEX | #734EA9 |
| RGB | rgb(115, 78, 169) |
| HSL | hsl(264, 37%, 48%) |
| OKLCH | oklch(50.7% 0.142 300.2) |
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 #734EA9 | 6.19:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #734EA9 | 3.39:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #734EA9 text on white | 6.19:1 | AA | Lc 80.6 | Fine for body text |
| #734EA9 text on black | 3.39:1 | AA large text | Lc -21.2 | 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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400
#AB90DB
oklch(70.6% 0.111 300.1)
-
Step 500
500
#9773D1
oklch(63% 0.141 300.1)
-
Step 600
600
#825ABE
oklch(55.6% 0.152 299.9)
-
Step 700
700 (this color)
#734EA9
oklch(50.7% 0.142 300.2)
-
Step 800
800
#5A3D85
oklch(42.8% 0.117 300.1)
-
Step 900
900
#4A346A
oklch(37.6% 0.092 300.9)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#734EA9 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) | #2C61AC | 0.100 |
| Deuteranopia (no green cones) | #3760A7 | 0.092 |
| Tritanopia (no blue cones) | #686074 | 0.109 |
| Achromatopsia (no color) | #616161 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #734EA9
#734EA9
oklch(50.7% 0.142 300.2)
- #5D6F00
#5D6F00
oklch(50.9% 0.121 120.2)
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 #734EA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.053
- Slate Blue #6A5ACD ΔE 0.061
- Light Indigo #6D5ACF ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.065
- Bluey Purple #6241C7 ΔE 0.067
- Light Eggplant #894585 ΔE 0.070
- Rebecca Purple #663399 ΔE 0.070
- Dark Periwinkle #665FD1 ΔE 0.072
Use #734EA9 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.