#733A89
Closest named color: Rebecca Purple (#663399). oklch(45.6% 0.136 315.7), rgb(115, 58, 137).
Aa
White text reads best on this color (7.79:1).
About this color
#733A89 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.136 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.043 away. White text reads best on it, at 7.79:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.69:1 |
| White text | 7.79:1 |
Values
| HEX | #733A89 |
| RGB | rgb(115, 58, 137) |
| HSL | hsl(283, 41%, 38%) |
| OKLCH | oklch(45.6% 0.136 315.7) |
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 #733A89 | 7.79:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #733A89 | 2.69:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #733A89 text on white | 7.79:1 | AAA | Lc 86.6 | Fine for body text |
| #733A89 text on black | 2.69:1 | Fails | Lc -15.4 | 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
#F0E6F5
oklch(93.7% 0.023 314.7)
-
Step 200
200
#E5D1ED
oklch(88.5% 0.043 316.4)
-
Step 300
300
#D5B1E4
oklch(80.9% 0.08 315.9)
-
Step 400
400
#BF87D6
oklch(70.7% 0.127 315.7)
-
Step 500
500
#AE66CB
oklch(63% 0.163 315.5)
-
Step 600
600
#9A4BB8
oklch(55.7% 0.176 315.7)
-
Step 700
700
#833B9E
oklch(49.1% 0.164 315.7)
-
Step 800
800 (this color)
#733A89
oklch(45.6% 0.136 315.7)
-
Step 900
900
#572D67
oklch(37.8% 0.105 315.9)
-
Step 950
950
#331B3C
oklch(27% 0.066 316.2)
#733A89 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) | #264F8C | 0.123 |
| Deuteranopia (no green cones) | #3A5487 | 0.109 |
| Tritanopia (no blue cones) | #72475C | 0.089 |
| Achromatopsia (no color) | #525252 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733A89
#733A89
oklch(45.6% 0.136 315.7)
- #306600
#306600
oklch(45.5% 0.134 135.7)
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 #733A89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.043
- Light Eggplant #894585 ΔE 0.054
- Warm Purple #952E8F ΔE 0.068
- Purple #800080 ΔE 0.076
- Dark Slate Blue #483D8B ΔE 0.079
- Dark Magenta #8B008B ΔE 0.079
- Twilight #4E518B ΔE 0.081
- Blueberry #464196 ΔE 0.084
Use #733A89 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.