#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
RGBrgb(66, 133, 215)
HSLhsl(213, 65%, 55%)
HSVhsv(213, 69%, 84%)
CMYKcmyk(69.3%, 38.1%, 0%, 15.7%)
CIE-LABlab(54.90, 5.48, -48.27)
CIE-LCHlch(54.90, 48.58, 276.48°)
OKLaboklab(61.23% -0.0371 -0.1374)
OKLCHoklch(61.23% 0.142 254.9)
XYZxyz(22.8955, 22.8372, 67.4782)
Luminance0.2284 (WCAG relative)
Temperaturecool
Familycyan

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
##4285D71.003.775.575.57
#FFFFFF3.771.0021.0021.00
#0000005.5721.001.001.00
##0000005.5721.001.001.00

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 →

#4285D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva