#6C6BB0
Closest named color: Dark Lavender (#856798). oklch(55.9% 0.106 283.1), rgb(108, 107, 176).
Aa
White text reads best on this color (4.80:1).
About this color
#6C6BB0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.106 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.052 away. White text reads best on it, at 4.80:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.36:1 |
| White text | 4.80:1 |
Values
| HEX | #6C6BB0 |
| RGB | rgb(108, 107, 176) |
| HSL | hsl(241, 30%, 55%) |
| OKLCH | oklch(55.9% 0.106 283.1) |
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 #6C6BB0 | 4.80:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #6C6BB0 | 4.36:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #6C6BB0 text on white | 4.80:1 | AA | Lc 73.3 | Content text, not long reading |
| #6C6BB0 text on black | 4.36:1 | AA large text | Lc -28.4 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D6D7EB
oklch(88.4% 0.027 283.5)
-
Step 300
300
#BCBDDF
oklch(80.9% 0.048 283.9)
-
Step 400
400
#999BCF
oklch(70.7% 0.076 282.6)
-
Step 500
500
#8181C3
oklch(63% 0.099 283.2)
-
Step 600
600 (this color)
#6C6BB0
oklch(55.9% 0.106 283.1)
-
Step 700
700
#595896
oklch(49% 0.098 282.9)
-
Step 800
800
#49487A
oklch(42.6% 0.082 283.3)
-
Step 900
900
#3D3D62
oklch(37.7% 0.063 283)
-
Step 950
950
#24243A
oklch(27.1% 0.041 283.4)
#6C6BB0 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) | #5474B3 | 0.037 |
| Deuteranopia (no green cones) | #5170AE | 0.037 |
| Tritanopia (no blue cones) | #597885 | 0.091 |
| Achromatopsia (no color) | #727272 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C6BB0
#6C6BB0
oklch(55.9% 0.106 283.1)
- #80761E
#80761E
oklch(55.9% 0.105 102.6)
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 #6C6BB0, closest first.
No curated palette has a color within ΔE 0.04 of #6C6BB0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.052
- French Blue #436BAD ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.062
- Flat Blue #3C73A8 ΔE 0.062
- Dull Blue #49759C ΔE 0.064
- Dark Periwinkle #665FD1 ΔE 0.065
- Iris #6258C4 ΔE 0.065
- Windows Blue #3778BF ΔE 0.065
Use #6C6BB0 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.