#773591
Closest named color: Rebecca Purple (#663399). oklch(45.9% 0.154 315.2), rgb(119, 53, 145).
Aa
White text reads best on this color (7.77:1).
About this color
#773591 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.154 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.038 away. White text reads best on it, at 7.77:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.70:1 |
| White text | 7.77:1 |
Values
| HEX | #773591 |
| RGB | rgb(119, 53, 145) |
| HSL | hsl(283, 46%, 39%) |
| OKLCH | oklch(45.9% 0.154 315.2) |
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 #773591 | 7.77:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #773591 | 2.70:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #773591 text on white | 7.77:1 | AAA | Lc 86.4 | Fine for body text |
| #773591 text on black | 2.70:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E6D0F0
oklch(88.5% 0.049 315.4)
-
Step 300
300
#D7AFE9
oklch(80.9% 0.091 315.2)
-
Step 400
400
#C283DE
oklch(70.7% 0.144 314.9)
-
Step 500
500
#B260D4
oklch(63.1% 0.183 315)
-
Step 600
600
#9E42C1
oklch(55.6% 0.2 315.3)
-
Step 700
700
#8732A7
oklch(49.1% 0.187 315.2)
-
Step 800
800 (this color)
#773591
oklch(45.9% 0.154 315.2)
-
Step 900
900
#59296C
oklch(37.8% 0.119 315.3)
-
Step 950
950
#34193F
oklch(27% 0.075 315.3)
#773591 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) | #154F94 | 0.144 |
| Deuteranopia (no green cones) | #34548F | 0.125 |
| Tritanopia (no blue cones) | #75465E | 0.102 |
| Achromatopsia (no color) | #525252 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #773591
#773591
oklch(45.9% 0.154 315.2)
- #326700
#326700
oklch(45.9% 0.135 135.3)
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 #773591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.038
- Warm Purple #952E8F ΔE 0.060
- Light Eggplant #894585 ΔE 0.060
- Dark Magenta #8B008B ΔE 0.067
- Purple #800080 ΔE 0.068
- Grape #7209B7 ΔE 0.083
- Purply #983FB2 ΔE 0.084
- Dark Slate Blue #483D8B ΔE 0.088
Use #773591 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.