#6D6DB7
Closest named color: French Blue (#436BAD). oklch(56.8% 0.113 282.2), rgb(109, 109, 183).
Aa
White text reads best on this color (4.64:1).
About this color
#6D6DB7 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.113 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.058 away. White text reads best on it, at 4.64:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.52:1 |
| White text | 4.64:1 |
Values
| HEX | #6D6DB7 |
| RGB | rgb(109, 109, 183) |
| HSL | hsl(240, 34%, 57%) |
| OKLCH | oklch(56.8% 0.113 282.2) |
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 #6D6DB7 | 4.64:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #6D6DB7 | 4.52:1 | AA | Lc 31.9 | Non-text elements, placeholder text |
| #6D6DB7 text on white | 4.64:1 | AA | Lc 72.2 | Content text, not long reading |
| #6D6DB7 text on black | 4.52:1 | AA | Lc -29.5 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EC
oklch(88.5% 0.029 283.6)
-
Step 300
300
#BBBDE1
oklch(80.9% 0.051 282.7)
-
Step 400
400
#989BD2
oklch(70.7% 0.08 281.7)
-
Step 500
500
#8081C7
oklch(63.1% 0.104 282.4)
-
Step 600
600 (this color)
#6D6DB7
oklch(56.8% 0.113 282.2)
-
Step 700
700
#58589A
oklch(49.1% 0.104 281.9)
-
Step 800
800
#48487D
oklch(42.7% 0.087 282.1)
-
Step 900
900
#3C3D65
oklch(37.8% 0.068 281.6)
-
Step 950
950
#23243B
oklch(27.1% 0.043 281.2)
#6D6DB7 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) | #5377BA | 0.040 |
| Deuteranopia (no green cones) | #5072B5 | 0.039 |
| Tritanopia (no blue cones) | #577C89 | 0.099 |
| Achromatopsia (no color) | #747474 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D6DB7
#6D6DB7
oklch(56.8% 0.113 282.2)
- #847814
#847814
oklch(56.7% 0.112 101.9)
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 #6D6DB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.058
- Dark Lavender #856798 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.060
- Windows Blue #3778BF ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.064
- Iris #6258C4 ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.065
Use #6D6DB7 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.