#685387
Closest named color: Dusk (#4E5481). oklch(48.5% 0.085 301.9), rgb(104, 83, 135).
Aa
White text reads best on this color (6.61:1).
About this color
#685387 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.085 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.043 away. White text reads best on it, at 6.61:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #685387 |
| RGB | rgb(104, 83, 135) |
| HSL | hsl(264, 24%, 43%) |
| OKLCH | oklch(48.5% 0.085 301.9) |
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 #685387 | 6.61:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #685387 | 3.17:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #685387 text on white | 6.61:1 | AA | Lc 82.6 | Fine for body text |
| #685387 text on black | 3.17:1 | AA large text | Lc -19.3 | Dividers and decoration only |
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 700.
-
Step 50
50
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F1
oklch(93.6% 0.012 301.3)
-
Step 200
200
#DCD6E6
oklch(88.6% 0.023 302.9)
-
Step 300
300
#C5BBD7
oklch(80.9% 0.04 301.7)
-
Step 400
400
#A897C3
oklch(70.6% 0.066 302.4)
-
Step 500
500
#937DB4
oklch(63.1% 0.084 302.4)
-
Step 600
600
#7D66A0
oklch(55.6% 0.091 301.7)
-
Step 700
700 (this color)
#685387
oklch(48.5% 0.085 301.9)
-
Step 800
800
#56456F
oklch(42.6% 0.071 302.1)
-
Step 900
900
#473B5A
oklch(37.8% 0.054 301.7)
-
Step 950
950
#292235
oklch(26.9% 0.036 300.9)
#685387 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) | #475C89 | 0.053 |
| Deuteranopia (no green cones) | #4B5D86 | 0.050 |
| Tritanopia (no blue cones) | #635B66 | 0.066 |
| Achromatopsia (no color) | #5D5D5D | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #685387
#685387
oklch(48.5% 0.085 301.9)
- #57672C
#57672C
oklch(48.6% 0.086 122.3)
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 #685387, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.043
- Twilight #4E518B ΔE 0.044
- Dusty Grape #545775 ΔE 0.048
- Muted Purple #805B87 ΔE 0.049
- Dusky Blue #475F94 ΔE 0.056
- Dull Purple #84597E ΔE 0.057
- Dusty Purple #825F87 ΔE 0.059
- Light Eggplant #894585 ΔE 0.065
Use #685387 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.