#733A82
Closest named color: Rebecca Purple (#663399). oklch(45.1% 0.128 318.9), rgb(115, 58, 130).
Aa
White text reads best on this color (7.90:1).
About this color
#733A82 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.128 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.052 away. White text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #733A82 |
| RGB | rgb(115, 58, 130) |
| HSL | hsl(288, 38%, 37%) |
| OKLCH | oklch(45.1% 0.128 318.9) |
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 #733A82 | 7.90:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #733A82 | 2.65:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #733A82 text on white | 7.90:1 | AAA | Lc 87.0 | Fine for body text |
| #733A82 text on black | 2.65:1 | Fails | Lc -15.1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E5D1EB
oklch(88.5% 0.041 318.4)
-
Step 300
300
#D6B2E0
oklch(81% 0.075 318.8)
-
Step 400
400
#C188D0
oklch(70.8% 0.119 319.1)
-
Step 500
500
#B068C3
oklch(63.1% 0.152 319)
-
Step 600
600
#9B4DB0
oklch(55.6% 0.166 318.7)
-
Step 700
700
#853D97
oklch(49.2% 0.154 319.2)
-
Step 800
800 (this color)
#733A82
oklch(45.1% 0.128 318.9)
-
Step 900
900
#582E63
oklch(37.9% 0.099 319)
-
Step 950
950
#331B3A
oklch(26.9% 0.064 318.3)
#733A82 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) | #2C4D84 | 0.118 |
| Deuteranopia (no green cones) | #3E5380 | 0.104 |
| Tritanopia (no blue cones) | #734558 | 0.082 |
| Achromatopsia (no color) | #515151 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733A82
#733A82
oklch(45.1% 0.128 318.9)
- #2A6514
#2A6514
oklch(45% 0.127 138.9)
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 #733A82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.052
- Light Eggplant #894585 ΔE 0.053
- Warm Purple #952E8F ΔE 0.071
- Purple #800080 ΔE 0.077
- Dark Slate Blue #483D8B ΔE 0.081
- Twilight #4E518B ΔE 0.081
- Dark Magenta #8B008B ΔE 0.082
- Blueberry #464196 ΔE 0.087
Use #733A82 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.