#73166B
Closest named color: Rich Purple (#720058). oklch(39.6% 0.158 332), rgb(115, 22, 107).
Aa
White text reads best on this color (10.21:1).
About this color
#73166B is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.158 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.036 away. White text reads best on it, at 10.21:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.05:1 |
| White text | 10.21:1 |
Values
| HEX | #73166B |
| RGB | rgb(115, 22, 107) |
| HSL | hsl(305, 68%, 27%) |
| OKLCH | oklch(39.6% 0.158 332) |
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 #73166B | 10.21:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #73166B | 2.05:1 | Fails | Lc 11.5 | Not readable |
| #73166B text on white | 10.21:1 | AAA | Lc 92.5 | Preferred for body text |
| #73166B text on black | 2.05:1 | Fails | Lc -10.0 | 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 900.
-
Step 50
50
#FCF2FA
oklch(97.1% 0.015 332.2)
-
Step 100
100
#F8E2F4
oklch(93.6% 0.034 331.9)
-
Step 200
200
#F4CAED
oklch(88.6% 0.066 331.8)
-
Step 300
300
#EEA4E3
oklch(81% 0.119 332)
-
Step 400
400
#E26DD4
oklch(70.7% 0.189 332.1)
-
Step 500
500
#D639C8
oklch(63% 0.242 332)
-
Step 600
600
#BF00B2
oklch(55.7% 0.251 332.1)
-
Step 700
700
#A10096
oklch(49.1% 0.221 332.1)
-
Step 800
800
#85007C
oklch(42.7% 0.193 332)
-
Step 900
900 (this color)
#73166B
oklch(39.6% 0.158 332)
-
Step 950
950
#400D3B
oklch(27% 0.099 332.2)
#73166B 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) | #0E396D | 0.173 |
| Deuteranopia (no green cones) | #364669 | 0.145 |
| Tritanopia (no blue cones) | #782240 | 0.083 |
| Achromatopsia (no color) | #414141 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73166B
#73166B
oklch(39.6% 0.158 332)
- #005629
#005629
oklch(39.7% 0.104 152.2)
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 #73166B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.036
- Velvet #750851 ΔE 0.045
- Purple #800080 ΔE 0.045
- Grape Purple #5D1451 ΔE 0.063
- Red Purple #820747 ΔE 0.070
- Dark Magenta #8B008B ΔE 0.070
- Wine #80013F ΔE 0.080
- Merlot #730039 ΔE 0.084
Use #73166B 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.