#683094
Closest named color: Rebecca Purple (#663399). oklch(43.5% 0.159 306.6), rgb(104, 48, 148).
Aa
White text reads best on this color (8.61:1).
About this color
#683094 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.159 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.010 away. White text reads best on it, at 8.61:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #683094 |
| RGB | rgb(104, 48, 148) |
| HSL | hsl(274, 51%, 38%) |
| OKLCH | oklch(43.5% 0.159 306.6) |
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 #683094 | 8.61:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #683094 | 2.43:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #683094 text on white | 8.61:1 | AAA | Lc 89.0 | Fine for body text |
| #683094 text on black | 2.43:1 | 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
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E2D1F5
oklch(88.6% 0.052 306.6)
-
Step 300
300
#D0B1F0
oklch(80.9% 0.093 306.8)
-
Step 400
400
#B986E9
oklch(70.8% 0.149 306.7)
-
Step 500
500
#A763E2
oklch(63.1% 0.19 306.4)
-
Step 600
600
#9345D0
oklch(55.6% 0.207 306.5)
-
Step 700
700
#7D35B4
oklch(49.1% 0.193 306.4)
-
Step 800
800 (this color)
#683094
oklch(43.5% 0.159 306.6)
-
Step 900
900
#532A74
oklch(37.7% 0.125 306.9)
-
Step 950
950
#301A44
oklch(27% 0.078 306)
#683094 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) | #004A97 | 0.131 |
| Deuteranopia (no green cones) | #174C92 | 0.124 |
| Tritanopia (no blue cones) | #61455E | 0.112 |
| Achromatopsia (no color) | #4C4C4C | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #683094
#683094
oklch(43.5% 0.159 306.6)
- #415B00
#415B00
oklch(43.4% 0.111 126.4)
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 #683094, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.010
- Dark Slate Blue #483D8B ΔE 0.064
- Blueberry #464196 ΔE 0.068
- Grape #7209B7 ΔE 0.070
- Purple #800080 ΔE 0.076
- Chrysanthemum #560BAD ΔE 0.076
- Dark Magenta #8B008B ΔE 0.083
- Bluey Purple #6241C7 ΔE 0.089
Use #683094 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.