#682E7B
Closest named color: Rebecca Purple (#663399). oklch(41.5% 0.135 317), rgb(104, 46, 123).
Aa
White text reads best on this color (9.26:1).
About this color
#682E7B is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.135 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.050 away. White text reads best on it, at 9.26:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.26:1 |
| White text | 9.26:1 |
Values
| HEX | #682E7B |
| RGB | rgb(104, 46, 123) |
| HSL | hsl(285, 46%, 33%) |
| OKLCH | oklch(41.5% 0.135 317) |
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 #682E7B | 9.26:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #682E7B | 2.26:1 | Fails | Lc 13.1 | Not readable |
| #682E7B text on white | 9.26:1 | AAA | Lc 90.9 | Preferred for body text |
| #682E7B text on black | 2.26:1 | Fails | Lc -11.5 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F4
oklch(93.5% 0.023 317.1)
-
Step 200
200
#E5D1ED
oklch(88.5% 0.043 316.4)
-
Step 300
300
#D6B1E3
oklch(80.9% 0.08 317.2)
-
Step 400
400
#C087D4
oklch(70.7% 0.125 317)
-
Step 500
500
#B066C9
oklch(63.1% 0.161 317.1)
-
Step 600
600
#9B4AB5
oklch(55.5% 0.175 317.2)
-
Step 700
700
#843B9C
oklch(49.1% 0.162 316.9)
-
Step 800
800 (this color)
#682E7B
oklch(41.5% 0.135 317)
-
Step 900
900
#572D66
oklch(37.7% 0.104 316.5)
-
Step 950
950
#331B3C
oklch(27% 0.066 316.2)
#682E7B 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) | #18447D | 0.127 |
| Deuteranopia (no green cones) | #304979 | 0.110 |
| Tritanopia (no blue cones) | #673B50 | 0.086 |
| Achromatopsia (no color) | #474747 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682E7B
#682E7B
oklch(41.5% 0.135 317)
- #255A00
#255A00
oklch(41.5% 0.126 137)
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 #682E7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.050
- Purple #800080 ΔE 0.067
- Dark Slate Blue #483D8B ΔE 0.070
- Rich Purple #720058 ΔE 0.080
- Blueberry #464196 ΔE 0.083
- Dark Magenta #8B008B ΔE 0.084
- Velvet #750851 ΔE 0.085
- Grape Purple #5D1451 ΔE 0.085
Use #682E7B 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.