#4085E3#4085E3

#4085E3 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.9% C 0.159 H 256.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#4085E3
RGBrgb(64, 133, 227)
HSLhsl(215, 74%, 57%)
HSVhsv(215, 72%, 89%)
CMYKcmyk(71.8%, 41.4%, 0%, 11%)
CIE-LABlab(55.49, 9.46, -54.07)
CIE-LCHlch(55.49, 54.89, 279.93°)
OKLaboklab(61.88% -0.0359 -0.1545)
OKLCHoklch(61.88% 0.159 256.9)
XYZxyz(24.3619, 23.4084, 75.8925)
Luminance0.2341 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4085E3 #E39E40
analogous
#40D7E3 #4085E3 #4D40E3
triadic
#4085E3 #E34085 #85E340
tetradic
#4085E3 #E340D7 #E39E40 #40E34D
square
#4085E3 #E340D7 #E39E40 #40E34D
split-complementary
#4085E3 #E34D40 #D7E340
monochromatic
#164B93 #1D66C8 #4085E3 #75A7EB #ABC9F3

Accessibility & contrast

On white

3.70
#4085E3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.68
#4085E3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4085E3
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4085E3#FFFFFF#000000##000000
##4085E31.003.705.685.68
#FFFFFF3.701.0021.0021.00
#0000005.6821.001.001.00
##0000005.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#588DE7
Deuteranopia (green-blind)
#3C7EE1
Tritanopia (blue-blind)
#009BA9
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #4085e3;
/* rgb */ color: rgb(64, 133, 227);
/* oklch */ color: oklch(61.9% 0.159 256.9);
Tailwind
colors: {
  custom: {
    50: '#88a7ec',
    500: '#4085e3',
    950: '#000000',
  },
}
SCSS
$custom: #4085e3;
$custom-light: #88a7ec;
$custom-dark: #000000;
JSON
{
  "hex": "#4085e3",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 227
  },
  "hsl": {
    "h": 214.601,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.61884,
    "c": 0.1586,
    "h": 256.9
  },
  "luminance": 0.23411
}

Semantic roles & 50–950 ramp

primary
#4085E3
secondary
#E1C49E
accent
#A237F1
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #4085E3

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

Preview Lab → · Contrast checker → · Palette generator →

#4085E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva