#4285D7#4285D7

#4285D7 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.2% C 0.142 H 254.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4285D7
RGB	rgb(66, 133, 215)
HSL	hsl(213, 65%, 55%)
HSV	hsv(213, 69%, 84%)
CMYK	cmyk(69.3%, 38.1%, 0%, 15.7%)
CIE-LAB	lab(54.90, 5.48, -48.27)
CIE-LCH	lch(54.90, 48.58, 276.48°)
OKLab	oklab(61.23% -0.0371 -0.1374)
OKLCH	oklch(61.23% 0.142 254.9)
XYZ	xyz(22.8955, 22.8372, 67.4782)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4285D7 #D79442

analogous

#42D0D7 #4285D7 #4942D7

triadic

#4285D7 #D74285 #85D742

tetradic

#4285D7 #D742D0 #D79442 #42D749

square

#4285D7 #D742D0 #D79442 #42D749

split-complementary

#4285D7 #D74942 #D0D742

monochromatic

#1C4A83 #2667B5 #4285D7 #75A6E2 #A7C6EC

Accessibility & contrast

On white

3.77

#4285D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4285D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4285D7

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4285D7	#FFFFFF	#000000	##000000
##4285D7	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608BDA

Deuteranopia (green-blind)

#497DD5

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4285d7;
/* rgb */ color: rgb(66, 133, 215);
/* oklch */ color: oklch(61.2% 0.142 254.9);

Tailwind

colors: {
  custom: {
    50: '#87a8e4',
    500: '#4285d7',
    950: '#000000',
  },
}

SCSS

$custom: #4285d7;
$custom-light: #87a8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4285d7",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 215
  },
  "hsl": {
    "h": 213.02,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61234,
    "c": 0.14237,
    "h": 254.9
  },
  "luminance": 0.2284
}

Semantic roles & 50–950 ramp

primary

#4285D7

secondary

#DABE9B

accent

#9C40E8

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F15

muted

#7D7F84

Preview Lab

Preview with #4285D7

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

Preview Lab → · Contrast checker → · Palette generator →