#733766
Closest named color: Brownish Purple (#76424E). oklch(43.2% 0.105 336.1), rgb(115, 55, 102).
Aa
White text reads best on this color (8.51:1).
About this color
#733766 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.105 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.057 away. White text reads best on it, at 8.51:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.46:1 |
| White text | 8.51:1 |
Values
| HEX | #733766 |
| RGB | rgb(115, 55, 102) |
| HSL | hsl(313, 35%, 33%) |
| OKLCH | oklch(43.2% 0.105 336.1) |
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 #733766 | 8.51:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #733766 | 2.46:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #733766 text on white | 8.51:1 | AAA | Lc 88.9 | Fine for body text |
| #733766 text on black | 2.46:1 | Fails | Lc -13.3 | Not readable |
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 800.
-
Step 50
50
#F9F3F7
oklch(97% 0.008 337.4)
-
Step 100
100
#F2E6EE
oklch(93.7% 0.017 337.6)
-
Step 200
200
#E9D1E2
oklch(88.5% 0.035 336.2)
-
Step 300
300
#DBB2D0
oklch(80.9% 0.062 335.9)
-
Step 400
400
#C889B8
oklch(70.8% 0.098 336.2)
-
Step 500
500
#B86AA6
oklch(63.1% 0.125 336.1)
-
Step 600
600
#A35091
oklch(55.5% 0.136 336.1)
-
Step 700
700
#8C407C
oklch(49.1% 0.128 336.1)
-
Step 800
800 (this color)
#733766
oklch(43.2% 0.105 336.1)
-
Step 900
900
#5C2F52
oklch(37.7% 0.082 336)
-
Step 950
950
#361C30
oklch(27% 0.052 336)
#733766 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) | #384768 | 0.107 |
| Deuteranopia (no green cones) | #485064 | 0.098 |
| Tritanopia (no blue cones) | #783A4A | 0.051 |
| Achromatopsia (no color) | #4D4D4D | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733766
#733766
oklch(43.2% 0.105 336.1)
- #006137
#006137
oklch(43.3% 0.105 156)
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 #733766, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.057
- Light Eggplant #894585 ΔE 0.071
- Purple Brown #673A3F ΔE 0.072
- Dark Mauve #874C62 ΔE 0.073
- Velvet #750851 ΔE 0.076
- Red Purple #820747 ΔE 0.079
- Rich Purple #720058 ΔE 0.083
- Mulberry #920A4E ΔE 0.084
Use #733766 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.