#734CBF
Closest named color: Iris (#6258C4). oklch(51.9% 0.173 295.4), rgb(115, 76, 191).
Aa
White text reads best on this color (5.97:1).
About this color
#734CBF is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.173 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.037 away. White text reads best on it, at 5.97:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #734CBF |
| RGB | rgb(115, 76, 191) |
| HSL | hsl(260, 47%, 52%) |
| OKLCH | oklch(51.9% 0.173 295.4) |
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 #734CBF | 5.97:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #734CBF | 3.51:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #734CBF text on white | 5.97:1 | AA | Lc 79.5 | Fine for body text |
| #734CBF text on black | 3.51:1 | AA large text | Lc -22.3 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DBD4F5
oklch(88.6% 0.046 295.2)
-
Step 300
300
#C4B6F1
oklch(80.8% 0.083 295.4)
-
Step 400
400
#A78EEA
oklch(70.6% 0.133 295.3)
-
Step 500
500
#936FE4
oklch(63.1% 0.171 295.2)
-
Step 600
600
#7F54D2
oklch(55.7% 0.186 295.4)
-
Step 700
700 (this color)
#734CBF
oklch(51.9% 0.173 295.4)
-
Step 800
800
#573893
oklch(42.6% 0.143 295.4)
-
Step 900
900
#473275
oklch(37.7% 0.111 295)
-
Step 950
950
#2A1E45
oklch(27.1% 0.071 295.5)
#734CBF 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) | #0064C3 | 0.118 |
| Deuteranopia (no green cones) | #1362BC | 0.114 |
| Tritanopia (no blue cones) | #60657E | 0.136 |
| Achromatopsia (no color) | #636363 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #734CBF
#734CBF
oklch(51.9% 0.173 295.4)
- #677000
#677000
oklch(52% 0.118 115.2)
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 #734CBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.037
- Slate Blue #6A5ACD ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.039
- Bluey Purple #6241C7 ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.068
- Purpley #8756E4 ΔE 0.069
- Blue With A Hint Of Purple #533CC6 ΔE 0.069
Use #734CBF 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.