#4285F4 Color (Hex and RGB)

#4285F4

rgb(66 133 244) · reads as blue

#4285f4 has RGB values (66, 133, 244). The color reads primarily as blue in sRGB space.

Color values

Format	Value	Channels
HEX	`#4285F4`	R42G85BF4
RGB	`rgb(66 133 244)`	R66G133B244
HSL	`hsl(217 89% 61%)`	H217°S89%L61%
OKLCH	`oklch(63% 0.18 260)`	L0.63C0.18H260°
HSV	`hsv(217, 73%, 96%)`	H217°S73%V96%
CMYK	`cmyk(73%, 45%, 0%, 4%)`	C73%M45%Y0%K4%

RGB mix

Red66 25.88%
Green133 52.16%
Blue244 95.69%

Base numbers

Base	R	G	B
Binary	`01000010`	`10000101`	`11110100`
Octal	`102`	`205`	`364`
Decimal	`66`	`133`	`244`
Hex	`42`	`85`	`f4`

Shades & tints

Shades mix #4285F4 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.

#4285F4 on #FFFFFF

3.56:1

AA ✕AAA ✕AA Large ✓AAA Large ✕

#4285F4 on #000000

5.89:1

AA ✓AAA ✕AA Large ✓AAA Large ✓

#FFFFFF on #4285F4