#673071
Closest named color: Rebecca Purple (#663399). oklch(41% 0.12 321.3), rgb(103, 48, 113).
Aa
White text reads best on this color (9.38:1).
About this color
#673071 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.120 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.066 away. White text reads best on it, at 9.38:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #673071 |
| RGB | rgb(103, 48, 113) |
| HSL | hsl(291, 40%, 32%) |
| OKLCH | oklch(41% 0.12 321.3) |
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 #673071 | 9.38:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #673071 | 2.23:1 | Fails | Lc 12.7 | Not readable |
| #673071 text on white | 9.38:1 | AAA | Lc 91.3 | Preferred for body text |
| #673071 text on black | 2.23:1 | Fails | Lc -11.1 | 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
#F8F3F9
oklch(97% 0.01 320.5)
-
Step 100
100
#F0E6F2
oklch(93.6% 0.019 320.6)
-
Step 200
200
#E6D1E9
oklch(88.5% 0.04 322)
-
Step 300
300
#D6B2DC
oklch(80.8% 0.07 321.5)
-
Step 400
400
#C189CB
oklch(70.8% 0.112 321.3)
-
Step 500
500
#B069BD
oklch(63% 0.144 321.2)
-
Step 600
600
#9B4FA9
oklch(55.5% 0.155 321.2)
-
Step 700
700
#853F91
oklch(49.1% 0.145 321.6)
-
Step 800
800 (this color)
#673071
oklch(41% 0.12 321.3)
-
Step 900
900
#582F5F
oklch(37.8% 0.093 321.6)
-
Step 950
950
#331C38
oklch(27% 0.059 320.3)
#673071 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) | #244273 | 0.114 |
| Deuteranopia (no green cones) | #37486F | 0.099 |
| Tritanopia (no blue cones) | #68394B | 0.074 |
| Achromatopsia (no color) | #464646 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #673071
#673071
oklch(41% 0.12 321.3)
- #1C5912
#1C5912
oklch(40.9% 0.12 141.1)
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 #673071, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.066
- Rich Purple #720058 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.074
- Grape Purple #5D1451 ΔE 0.076
- Velvet #750851 ΔE 0.076
- Purple #800080 ΔE 0.076
- Blueberry #464196 ΔE 0.089
- Light Eggplant #894585 ΔE 0.090
Use #673071 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.