#682C72
Closest named color: Rebecca Purple (#663399). oklch(40.7% 0.128 321.7), rgb(104, 44, 114).
Aa
White text reads best on this color (9.58:1).
About this color
#682C72 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.128 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.065 away. White text reads best on it, at 9.58:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.19:1 |
| White text | 9.58:1 |
Values
| HEX | #682C72 |
| RGB | rgb(104, 44, 114) |
| HSL | hsl(291, 44%, 31%) |
| OKLCH | oklch(40.7% 0.128 321.7) |
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 #682C72 | 9.58:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #682C72 | 2.19:1 | Fails | Lc 12.3 | Not readable |
| #682C72 text on white | 9.58:1 | AAA | Lc 91.7 | Preferred for body text |
| #682C72 text on black | 2.19:1 | Fails | Lc -10.7 | 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
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D1EA
oklch(88.6% 0.041 322.2)
-
Step 300
300
#D8B1DE
oklch(80.9% 0.075 321.8)
-
Step 400
400
#C387CD
oklch(70.7% 0.119 321.6)
-
Step 500
500
#B366C0
oklch(63% 0.154 321.7)
-
Step 600
600
#9E4BAC
oklch(55.5% 0.166 321.7)
-
Step 700
700
#873B94
oklch(49% 0.156 321.6)
-
Step 800
800 (this color)
#682C72
oklch(40.7% 0.128 321.7)
-
Step 900
900
#592D61
oklch(37.7% 0.1 321.3)
-
Step 950
950
#341B39
oklch(27% 0.063 320.8)
#682C72 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) | #1E4174 | 0.125 |
| Deuteranopia (no green cones) | #344770 | 0.108 |
| Tritanopia (no blue cones) | #69364A | 0.078 |
| Achromatopsia (no color) | #454545 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682C72
#682C72
oklch(40.7% 0.128 321.7)
- #125909
#125909
oklch(40.6% 0.128 141.7)
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 #682C72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.065
- Rich Purple #720058 ΔE 0.068
- Purple #800080 ΔE 0.069
- Velvet #750851 ΔE 0.072
- Grape Purple #5D1451 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.078
- Dark Magenta #8B008B ΔE 0.089
- Red Purple #820747 ΔE 0.093
Use #682C72 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.