#0033A0 Color (Hex and RGB)

#0033A0

rgb(0 51 160) · reads as blue

#0033a0 has RGB values (0, 51, 160). The color reads primarily as blue in sRGB space.

Color values

Format	Value	Channels
HEX	`#0033A0`	R00G33BA0
RGB	`rgb(0 51 160)`	R0G51B160
HSL	`hsl(221 100% 31%)`	H221°S100%L31%
OKLCH	`oklch(38% 0.18 263)`	L0.38C0.18H263°
HSV	`hsv(221, 100%, 63%)`	H221°S100%V63%
CMYK	`cmyk(100%, 68%, 0%, 37%)`	C100%M68%Y0%K37%

RGB mix

Red0 0%
Green51 20%
Blue160 62.75%

Base numbers

Base	R	G	B
Binary	`00000000`	`00110011`	`10100000`
Octal	`0`	`63`	`240`
Decimal	`0`	`51`	`160`
Hex	`00`	`33`	`a0`

Shades & tints

Shades mix #0033A0 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.

#0033A0 on #FFFFFF

10.60:1

AA ✓AAA ✓AA Large ✓AAA Large ✓

#0033A0 on #000000

1.98:1

AA ✕AAA ✕AA Large ✕AAA Large ✕

#FFFFFF on #0033A0