#4285D2#4285D2

#4285D2 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 60.9% C 0.136 H 253.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4285D2
RGB	rgb(66, 133, 210)
HSL	hsl(212, 62%, 54%)
HSV	hsv(212, 69%, 82%)
CMYK	cmyk(68.6%, 36.7%, 0%, 17.6%)
CIE-LAB	lab(54.64, 3.72, -45.87)
CIE-LCH	lch(54.64, 46.02, 274.64°)
OKLab	oklab(60.94% -0.0383 -0.1304)
OKLCH	oklch(60.94% 0.136 253.6)
XYZ	xyz(22.2629, 22.5841, 64.1462)
Luminance	0.2259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4285D2 #D28F42

analogous

#42CDD2 #4285D2 #4742D2

triadic

#4285D2 #D24285 #85D242

tetradic

#4285D2 #D242CD #D28F42 #42D247

square

#4285D2 #D242CD #D28F42 #42D247

split-complementary

#4285D2 #D24742 #CDD242

monochromatic

#1E4A7C #2967AD #4285D2 #73A5DE #A5C5EA

Accessibility & contrast

On white

3.81

#4285D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4285D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4285D2

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4285D2	#FFFFFF	#000000	##000000
##4285D2	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628AD5

Deuteranopia (green-blind)

#4D7DD0

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4285d2;
/* rgb */ color: rgb(66, 133, 210);
/* oklch */ color: oklch(60.9% 0.136 253.6);

Tailwind

colors: {
  custom: {
    50: '#86a8e0',
    500: '#4285d2',
    950: '#000000',
  },
}

SCSS

$custom: #4285d2;
$custom-light: #86a8e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4285d2",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 210
  },
  "hsl": {
    "h": 212.083,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.60943,
    "c": 0.13593,
    "h": 253.6
  },
  "luminance": 0.22586
}

Semantic roles & 50–950 ramp

primary

#4285D2

secondary

#D7BA99

accent

#9A43E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4285D2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →