#0A66C2 Color (Hex and RGB)

#0A66C2

rgb(10 102 194) · reads as blue

#0a66c2 has RGB values (10, 102, 194). The color reads primarily as blue in sRGB space.

Color values

Format	Value	Channels
HEX	`#0A66C2`	R0AG66BC2
RGB	`rgb(10 102 194)`	R10G102B194
HSL	`hsl(210 90% 40%)`	H210°S90%L40%
OKLCH	`oklch(52% 0.16 255)`	L0.52C0.16H255°
HSV	`hsv(210, 95%, 76%)`	H210°S95%V76%
CMYK	`cmyk(95%, 47%, 0%, 24%)`	C95%M47%Y0%K24%

RGB mix

Red10 3.92%
Green102 40%
Blue194 76.08%

Base numbers

Base	R	G	B
Binary	`00001010`	`01100110`	`11000010`
Octal	`12`	`146`	`302`
Decimal	`10`	`102`	`194`
Hex	`0a`	`66`	`c2`

Shades & tints

Shades mix #0A66C2 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.

#0A66C2 on #FFFFFF

5.69:1

AA ✓AAA ✕AA Large ✓AAA Large ✓

#0A66C2 on #000000

3.69:1

AA ✕AAA ✕AA Large ✓AAA Large ✕

#FFFFFF on #0A66C2