#4285D6#4285D6

#4285D6 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.2% C 0.141 H 254.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4285D6
RGB	rgb(66, 133, 214)
HSL	hsl(213, 64%, 55%)
HSV	hsv(213, 69%, 84%)
CMYK	cmyk(69.2%, 37.9%, 0%, 16.1%)
CIE-LAB	lab(54.85, 5.13, -47.79)
CIE-LCH	lch(54.85, 48.06, 276.13°)
OKLab	oklab(61.18% -0.0374 -0.136)
OKLCH	oklch(61.18% 0.141 254.6)
XYZ	xyz(22.7674, 22.7859, 66.8035)
Luminance	0.2279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4285D6 #D69342

analogous

#42CFD6 #4285D6 #4942D6

triadic

#4285D6 #D64285 #85D642

tetradic

#4285D6 #D642CF #D69342 #42D649

square

#4285D6 #D642CF #D69342 #42D649

split-complementary

#4285D6 #D64942 #CFD642

monochromatic

#1C4A82 #2767B4 #4285D6 #74A5E1 #A7C6EC

Accessibility & contrast

On white

3.78

#4285D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4285D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4285D6

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4285D6	#FFFFFF	#000000	##000000
##4285D6	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608BD9

Deuteranopia (green-blind)

#4A7DD4

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4285d6;
/* rgb */ color: rgb(66, 133, 214);
/* oklch */ color: oklch(61.2% 0.141 254.6);

Tailwind

colors: {
  custom: {
    50: '#87a8e3',
    500: '#4285d6',
    950: '#000000',
  },
}

SCSS

$custom: #4285d6;
$custom-light: #87a8e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4285d6",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 214
  },
  "hsl": {
    "h": 212.838,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.61175,
    "c": 0.14108,
    "h": 254.6
  },
  "luminance": 0.22788
}

Semantic roles & 50–950 ramp

primary

#4285D6

secondary

#D9BD9B

accent

#9C40E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4285D6

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

Preview Lab → · Contrast checker → · Palette generator →