#686789
Closest named color: Metallic Blue (#4F738E). oklch(52.8% 0.053 285.8), rgb(104, 103, 137).
Aa
White text reads best on this color (5.39:1).
About this color
#686789 is a medium-dark, muted purple. In OKLCH its lightness is 53%, its chroma 0.053 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.044 away. White text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.88:1 |
| White text | 5.39:1 |
Values
| HEX | #686789 |
| RGB | rgb(104, 103, 137) |
| HSL | hsl(242, 14%, 47%) |
| OKLCH | oklch(52.8% 0.053 285.8) |
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 #686789 | 5.39:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #686789 | 3.88:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #686789 text on white | 5.39:1 | AA | Lc 76.9 | Fine for body text |
| #686789 text on black | 3.88:1 | AA large text | Lc -24.8 | 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 600.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D8D8E2
oklch(88.5% 0.014 286.1)
-
Step 300
300
#BFBFD0
oklch(81% 0.024 285.9)
-
Step 400
400
#9E9EB8
oklch(70.8% 0.038 285.4)
-
Step 500
500
#8686A6
oklch(63.1% 0.048 285)
-
Step 600
600 (this color)
#686789
oklch(52.8% 0.053 285.8)
-
Step 700
700
#5E5D7C
oklch(49.1% 0.049 285.9)
-
Step 800
800
#4D4C65
oklch(42.8% 0.041 286.4)
-
Step 900
900
#403F52
oklch(37.6% 0.032 287.2)
-
Step 950
950
#252530
oklch(26.9% 0.02 285)
#686789 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) | #5E6B8A | 0.017 |
| Deuteranopia (no green cones) | #5D6988 | 0.017 |
| Tritanopia (no blue cones) | #616D73 | 0.046 |
| Achromatopsia (no color) | #6A6A6A | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #686789
#686789
oklch(52.8% 0.053 285.8)
- #6F6D49
#6F6D49
oklch(52.7% 0.053 105.4)
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 #686789, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.044
- Dusty Purple #825F87 ΔE 0.045
- Grey Purple #826D8C ΔE 0.046
- Muted Purple #805B87 ΔE 0.048
- Battleship Gray #6C757D ΔE 0.051
- Slate #516572 ΔE 0.052
- Dark Lavender #856798 ΔE 0.053
- Dim Gray #696969 ΔE 0.054
Use #686789 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.