#763B91
Closest named color: Rebecca Purple (#663399). oklch(46.6% 0.144 313.9), rgb(118, 59, 145).
Aa
White text reads best on this color (7.48:1).
About this color
#763B91 is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.144 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.041 away. White text reads best on it, at 7.48:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.80:1 |
| White text | 7.48:1 |
Values
| HEX | #763B91 |
| RGB | rgb(118, 59, 145) |
| HSL | hsl(281, 42%, 40%) |
| OKLCH | oklch(46.6% 0.144 313.9) |
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 #763B91 | 7.48:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #763B91 | 2.80:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #763B91 text on white | 7.48:1 | AAA | Lc 85.6 | Fine for body text |
| #763B91 text on black | 2.80:1 | Fails | Lc -16.5 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E3D2EC
oklch(88.5% 0.04 314.1)
-
Step 300
300
#D1B4E1
oklch(80.9% 0.07 313.5)
-
Step 400
400
#BA8BD1
oklch(70.7% 0.112 314.2)
-
Step 500
500
#A86DC5
oklch(63.1% 0.142 313.8)
-
Step 600
600
#9352B2
oklch(55.5% 0.156 313.7)
-
Step 700
700 (this color)
#763B91
oklch(46.6% 0.144 313.9)
-
Step 800
800
#66377C
oklch(42.6% 0.12 313.9)
-
Step 900
900
#533164
oklch(37.8% 0.092 313.5)
-
Step 950
950
#311D3A
oklch(27% 0.058 314.7)
#763B91 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) | #225194 | 0.129 |
| Deuteranopia (no green cones) | #38568F | 0.114 |
| Tritanopia (no blue cones) | #744A60 | 0.097 |
| Achromatopsia (no color) | #555555 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #763B91
#763B91
oklch(46.6% 0.144 313.9)
- #386900
#386900
oklch(46.7% 0.134 133.8)
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 #763B91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.041
- Light Eggplant #894585 ΔE 0.053
- Warm Purple #952E8F ΔE 0.062
- Dark Magenta #8B008B ΔE 0.077
- Purple #800080 ΔE 0.079
- Purply #983FB2 ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.085
- Twilight #4E518B ΔE 0.085
Use #763B91 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.