#73287E
Closest named color: Purple (#800080). oklch(42.5% 0.152 322.3), rgb(115, 40, 126).
Aa
White text reads best on this color (8.99:1).
About this color
#73287E is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.152 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.045 away. White text reads best on it, at 8.99:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #73287E |
| RGB | rgb(115, 40, 126) |
| HSL | hsl(292, 52%, 33%) |
| OKLCH | oklch(42.5% 0.152 322.3) |
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 #73287E | 8.99:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #73287E | 2.33:1 | Fails | Lc 14.1 | Not readable |
| #73287E text on white | 8.99:1 | AAA | Lc 89.9 | Fine for body text |
| #73287E text on black | 2.33:1 | Fails | Lc -12.4 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E4F4
oklch(93.5% 0.026 321.9)
-
Step 200
200
#E9CFED
oklch(88.5% 0.049 321.7)
-
Step 300
300
#DCAEE3
oklch(80.9% 0.089 321.9)
-
Step 400
400
#CA80D4
oklch(70.6% 0.143 322.6)
-
Step 500
500
#BB5DC9
oklch(63.2% 0.181 322.3)
-
Step 600
600
#A63EB5
oklch(55.5% 0.197 322.4)
-
Step 700
700
#8E2F9C
oklch(49.1% 0.183 322.3)
-
Step 800
800 (this color)
#73287E
oklch(42.5% 0.152 322.3)
-
Step 900
900
#5E2766
oklch(37.8% 0.119 322.4)
-
Step 950
950
#37183C
oklch(27.1% 0.075 321.9)
#73287E 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) | #114481 | 0.154 |
| Deuteranopia (no green cones) | #334C7C | 0.132 |
| Tritanopia (no blue cones) | #75364F | 0.092 |
| Achromatopsia (no color) | #494949 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73287E
#73287E
oklch(42.5% 0.152 322.3)
- #026000
#026000
oklch(42.4% 0.144 142.3)
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 #73287E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.045
- Rebecca Purple #663399 ΔE 0.054
- Dark Magenta #8B008B ΔE 0.060
- Rich Purple #720058 ΔE 0.075
- Warm Purple #952E8F ΔE 0.075
- Light Eggplant #894585 ΔE 0.080
- Velvet #750851 ΔE 0.081
- Dark Slate Blue #483D8B ΔE 0.091
Use #73287E 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.