#686891
Closest named color: Metallic Blue (#4F738E). oklch(53.4% 0.064 284), rgb(104, 104, 145).
Aa
White text reads best on this color (5.27:1).
About this color
#686891 is a medium-dark, muted purple. In OKLCH its lightness is 53%, its chroma 0.064 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.045 away. White text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.97:1 |
| White text | 5.27:1 |
Values
| HEX | #686891 |
| RGB | rgb(104, 104, 145) |
| HSL | hsl(240, 16%, 49%) |
| OKLCH | oklch(53.4% 0.064 284) |
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 #686891 | 5.27:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #686891 | 3.97:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #686891 text on white | 5.27:1 | AA | Lc 76.2 | Fine for body text |
| #686891 text on black | 3.97:1 | AA large text | Lc -25.5 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BEBFD3
oklch(81% 0.028 283.5)
-
Step 400
400
#9C9DBD
oklch(70.6% 0.046 283.7)
-
Step 500
500
#8585AC
oklch(63.1% 0.058 284.6)
-
Step 600
600 (this color)
#686891
oklch(53.4% 0.064 284)
-
Step 700
700
#5C5C82
oklch(49% 0.06 283.9)
-
Step 800
800
#4B4B69
oklch(42.5% 0.049 284.1)
-
Step 900
900
#3F3F56
oklch(37.7% 0.039 284.4)
-
Step 950
950
#252532
oklch(27% 0.024 284.7)
#686891 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) | #5D6D93 | 0.019 |
| Deuteranopia (no green cones) | #5B6A90 | 0.019 |
| Tritanopia (no blue cones) | #5E6F76 | 0.056 |
| Achromatopsia (no color) | #6C6C6C | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #686891
#686891
oklch(53.4% 0.064 284)
- #736F42
#736F42
oklch(53.4% 0.064 103.9)
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 #686891, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.045
- Grey Purple #826D8C ΔE 0.046
- Dusty Purple #825F87 ΔE 0.046
- Dark Lavender #856798 ΔE 0.048
- Muted Purple #805B87 ΔE 0.049
- Dull Blue #49759C ΔE 0.050
- Dusky Blue #475F94 ΔE 0.056
- Stormy Blue #507B9C ΔE 0.057
Use #686891 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.