#683D63
Closest named color: Brownish Purple (#76424E). oklch(42.6% 0.082 331.2), rgb(104, 61, 99).
Aa
White text reads best on this color (8.61:1).
About this color
#683D63 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.082 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.051 away. White text reads best on it, at 8.61:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #683D63 |
| RGB | rgb(104, 61, 99) |
| HSL | hsl(307, 26%, 32%) |
| OKLCH | oklch(42.6% 0.082 331.2) |
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 #683D63 | 8.61:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #683D63 | 2.43:1 | Fails | Lc 14.6 | Not readable |
| #683D63 text on white | 8.61:1 | AAA | Lc 89.4 | Fine for body text |
| #683D63 text on black | 2.43:1 | Fails | Lc -12.8 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7EE
oklch(93.7% 0.013 333)
-
Step 200
200
#E4D3E1
oklch(88.5% 0.026 331.6)
-
Step 300
300
#D3B6CF
oklch(80.9% 0.047 330.5)
-
Step 400
400
#BD8FB7
oklch(70.7% 0.078 330.9)
-
Step 500
500
#AC73A4
oklch(63.1% 0.098 331.7)
-
Step 600
600
#975B90
oklch(55.7% 0.106 331.2)
-
Step 700
700
#804A7A
oklch(49% 0.099 331.1)
-
Step 800
800 (this color)
#683D63
oklch(42.6% 0.082 331.2)
-
Step 900
900
#553551
oklch(37.8% 0.063 331.2)
-
Step 950
950
#321F2F
oklch(27% 0.04 332.3)
#683D63 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) | #3C4864 | 0.079 |
| Deuteranopia (no green cones) | #474E62 | 0.072 |
| Tritanopia (no blue cones) | #6B404B | 0.044 |
| Achromatopsia (no color) | #4C4C4C | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683D63
#683D63
oklch(42.6% 0.082 331.2)
- #285B37
#285B37
oklch(42.6% 0.081 151.1)
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 #683D63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.051
- Purple Brown #673A3F ΔE 0.058
- Dusty Grape #545775 ΔE 0.075
- Dark Mauve #874C62 ΔE 0.077
- Dusk #4E5481 ΔE 0.079
- Twilight #4E518B ΔE 0.084
- Light Eggplant #894585 ΔE 0.085
- Dark Slate Blue #483D8B ΔE 0.089
Use #683D63 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.