#683D6C
Closest named color: Brownish Purple (#76424E). oklch(43% 0.091 323.9), rgb(104, 61, 108).
Aa
White text reads best on this color (8.49:1).
About this color
#683D6C is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.091 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.063 away. White text reads best on it, at 8.49:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.47:1 |
| White text | 8.49:1 |
Values
| HEX | #683D6C |
| RGB | rgb(104, 61, 108) |
| HSL | hsl(295, 28%, 33%) |
| OKLCH | oklch(43% 0.091 323.9) |
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 #683D6C | 8.49:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #683D6C | 2.47:1 | Fails | Lc 15.0 | Not readable |
| #683D6C text on white | 8.49:1 | AAA | Lc 89.0 | Fine for body text |
| #683D6C text on black | 2.47:1 | Fails | Lc -13.2 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7F0
oklch(93.7% 0.015 322.3)
-
Step 200
200
#E3D3E4
oklch(88.5% 0.029 324)
-
Step 300
300
#D2B5D4
oklch(80.8% 0.053 324)
-
Step 400
400
#BB8FBF
oklch(70.8% 0.084 323.7)
-
Step 500
500
#AA72AF
oklch(63.2% 0.109 323.9)
-
Step 600
600
#95599A
oklch(55.6% 0.119 324.2)
-
Step 700
700
#7F4984
oklch(49.2% 0.11 324)
-
Step 800
800 (this color)
#683D6C
oklch(43% 0.091 323.9)
-
Step 900
900
#543457
oklch(37.8% 0.071 323.8)
-
Step 950
950
#311F33
oklch(27.1% 0.044 323.2)
#683D6C 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) | #38496E | 0.084 |
| Deuteranopia (no green cones) | #434F6B | 0.077 |
| Tritanopia (no blue cones) | #6A424F | 0.055 |
| Achromatopsia (no color) | #4D4D4D | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683D6C
#683D6C
oklch(43% 0.091 323.9)
- #2D5C2D
#2D5C2D
oklch(42.9% 0.091 143.8)
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 #683D6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.063
- Purple Brown #673A3F ΔE 0.074
- Dusk #4E5481 ΔE 0.074
- Dusty Grape #545775 ΔE 0.075
- Twilight #4E518B ΔE 0.076
- Light Eggplant #894585 ΔE 0.077
- Dark Slate Blue #483D8B ΔE 0.079
- Dark Mauve #874C62 ΔE 0.080
Use #683D6C 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.