#686BAD
Closest named color: French Blue (#436BAD). oklch(55.4% 0.102 280.5), rgb(104, 107, 173).
Aa
White text reads best on this color (4.88:1).
About this color
#686BAD is a medium-dark, moderately saturated purple. In OKLCH its lightness is 55%, its chroma 0.102 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.047 away. White text reads best on it, at 4.88:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.29:1 |
| White text | 4.88:1 |
Values
| HEX | #686BAD |
| RGB | rgb(104, 107, 173) |
| HSL | hsl(237, 30%, 54%) |
| OKLCH | oklch(55.4% 0.102 280.5) |
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 #686BAD | 4.88:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #686BAD | 4.29:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #686BAD text on white | 4.88:1 | AA | Lc 73.8 | Content text, not long reading |
| #686BAD text on black | 4.29:1 | AA large text | Lc -27.9 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D5D8EA
oklch(88.5% 0.025 278.3)
-
Step 300
300
#BABEDE
oklch(80.9% 0.045 279.7)
-
Step 400
400
#989CCE
oklch(70.8% 0.073 280.8)
-
Step 500
500
#7F83C1
oklch(63.2% 0.093 280.5)
-
Step 600
600 (this color)
#686BAD
oklch(55.4% 0.102 280.5)
-
Step 700
700
#575995
oklch(49% 0.095 280.8)
-
Step 800
800
#474979
oklch(42.6% 0.079 280.7)
-
Step 900
900
#3C3E61
oklch(37.8% 0.06 280.6)
-
Step 950
950
#232439
oklch(27% 0.039 281.4)
#686BAD 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) | #5573B0 | 0.031 |
| Deuteranopia (no green cones) | #516FAB | 0.032 |
| Tritanopia (no blue cones) | #547884 | 0.088 |
| Achromatopsia (no color) | #717171 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #686BAD
#686BAD
oklch(55.4% 0.102 280.5)
- #807421
#807421
oklch(55.4% 0.102 100.9)
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 #686BAD, closest first.
No curated palette has a color within ΔE 0.04 of #686BAD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.047
- Dark Lavender #856798 ΔE 0.054
- Flat Blue #3C73A8 ΔE 0.056
- Dull Blue #49759C ΔE 0.058
- Muted Blue #3B719F ΔE 0.062
- Windows Blue #3778BF ΔE 0.062
- Stormy Blue #507B9C ΔE 0.064
- Grey Purple #826D8C ΔE 0.066
Use #686BAD 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.