#6347B2 Color (Hex and RGB)

#6347B2

rgb(99 71 178) · reads as blue

#6347b2 has RGB values (99, 71, 178). The color reads primarily as blue in sRGB space.

Color values

Format	Value	Channels
HEX	`#6347B2`	R63G47BB2
RGB	`rgb(99 71 178)`	R99G71B178
HSL	`hsl(256 43% 49%)`	H256°S43%L49%
OKLCH	`oklch(49% 0.16 291)`	L0.49C0.16H291°
HSV	`hsv(256, 60%, 70%)`	H256°S60%V70%
CMYK	`cmyk(44%, 60%, 0%, 30%)`	C44%M60%Y0%K30%

RGB mix

Red99 38.82%
Green71 27.84%
Blue178 69.8%

Base numbers

Base	R	G	B
Binary	`01100011`	`01000111`	`10110010`
Octal	`143`	`107`	`262`
Decimal	`99`	`71`	`178`
Hex	`63`	`47`	`b2`

Shades & tints

Shades mix #6347B2 with black; tints mix it with white. Click any swatch to explore it.

Shades

Tints

Color harmonies

Complementary

Opposite on the color wheel — maximum contrast.

Analogous

Neighbors 30° either side — calm and cohesive.

Triadic

Three hues spaced 120° apart — vibrant balance.

Monochromatic

Same hue and saturation, different lightness.

Similar brand colors

The closest colors from our brand palettes, measured in OKLab.

Contrast & accessibility

WCAG 2.1 contrast against white and black. Test other pairs in the contrast checker.

#6347B2 on #FFFFFF

6.83:1

AA ✓AAA ✕AA Large ✓AAA Large ✓

#6347B2 on #000000

3.07:1

AA ✕AAA ✕AA Large ✓AAA Large ✕

#FFFFFF on #6347B2