#671B73
Closest named color: Rich Purple (#720058). oklch(38.6% 0.153 321.8), rgb(103, 27, 115).
Aa
White text reads best on this color (10.60:1).
About this color
#671B73 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.153 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.056 away. White text reads best on it, at 10.60:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.98:1 |
| White text | 10.60:1 |
Values
| HEX | #671B73 |
| RGB | rgb(103, 27, 115) |
| HSL | hsl(292, 62%, 28%) |
| OKLCH | oklch(38.6% 0.153 321.8) |
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 #671B73 | 10.60:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #671B73 | 1.98:1 | Fails | Lc 10.3 | Not readable |
| #671B73 text on white | 10.60:1 | AAA | Lc 93.6 | Preferred for body text |
| #671B73 text on black | 1.98:1 | Fails | Lc -8.9 | 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
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F5E3F7
oklch(93.6% 0.033 322.8)
-
Step 200
200
#EECCF3
oklch(88.6% 0.064 322)
-
Step 300
300
#E3A8ED
oklch(80.9% 0.114 321.5)
-
Step 400
400
#D474E4
oklch(70.7% 0.184 321.7)
-
Step 500
500
#C747DB
oklch(63.2% 0.234 322)
-
Step 600
600
#B214C9
oklch(55.6% 0.255 321.7)
-
Step 700
700
#9800AC
oklch(49.1% 0.233 321.9)
-
Step 800
800
#7C0A8C
oklch(42.6% 0.196 321.9)
-
Step 900
900 (this color)
#671B73
oklch(38.6% 0.153 321.8)
-
Step 950
950
#3B1142
oklch(27.1% 0.097 321.7)
#671B73 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) | #003975 | 0.155 |
| Deuteranopia (no green cones) | #274171 | 0.133 |
| Tritanopia (no blue cones) | #682C45 | 0.093 |
| Achromatopsia (no color) | #3F3F3F | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671B73
#671B73
oklch(38.6% 0.153 321.8)
- #075400
#075400
oklch(38.8% 0.13 141.8)
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 #671B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.056
- Purple #800080 ΔE 0.057
- Grape Purple #5D1451 ΔE 0.062
- Velvet #750851 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.074
- Royal Purple #4B006E ΔE 0.075
- Indigo #4B0082 ΔE 0.079
- Dark Magenta #8B008B ΔE 0.083
Use #671B73 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.