#682F7F
Closest named color: Rebecca Purple (#663399). oklch(41.9% 0.137 315), rgb(104, 47, 127).
Aa
White text reads best on this color (9.12:1).
About this color
#682F7F is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.137 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.043 away. White text reads best on it, at 9.12:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #682F7F |
| RGB | rgb(104, 47, 127) |
| HSL | hsl(283, 46%, 34%) |
| OKLCH | oklch(41.9% 0.137 315) |
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 #682F7F | 9.12:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #682F7F | 2.30:1 | Fails | Lc 13.5 | Not readable |
| #682F7F text on white | 9.12:1 | AAA | Lc 90.5 | Preferred for body text |
| #682F7F text on black | 2.30:1 | Fails | Lc -11.8 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E5D1EE
oklch(88.6% 0.045 315.5)
-
Step 300
300
#D4B1E5
oklch(80.8% 0.081 314.6)
-
Step 400
400
#BF87D7
oklch(70.7% 0.128 315.3)
-
Step 500
500
#AE66CD
oklch(63.1% 0.165 314.9)
-
Step 600
600
#994AB9
oklch(55.5% 0.178 315)
-
Step 700
700
#833BA0
oklch(49.2% 0.166 314.9)
-
Step 800
800 (this color)
#682F7F
oklch(41.9% 0.137 315)
-
Step 900
900
#562D68
oklch(37.7% 0.106 314.5)
-
Step 950
950
#331B3D
oklch(27.1% 0.068 315.2)
#682F7F 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) | #154581 | 0.128 |
| Deuteranopia (no green cones) | #2E4A7D | 0.111 |
| Tritanopia (no blue cones) | #663D52 | 0.091 |
| Achromatopsia (no color) | #484848 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682F7F
#682F7F
oklch(41.9% 0.137 315)
- #2C5A00
#2C5A00
oklch(41.8% 0.122 134.9)
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 #682F7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.067
- Purple #800080 ΔE 0.068
- Blueberry #464196 ΔE 0.079
- Dark Magenta #8B008B ΔE 0.083
- Rich Purple #720058 ΔE 0.086
- Light Eggplant #894585 ΔE 0.087
- Twilight #4E518B ΔE 0.091
Use #682F7F 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.