#4086E3#4086E3

#4086E3 is a light, vivid cyan. Relative luminance 0.237; OKLCH L 62.1% C 0.158 H 256.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4086E3
RGB	rgb(64, 134, 227)
HSL	hsl(214, 74%, 57%)
HSV	hsv(214, 72%, 89%)
CMYK	cmyk(71.8%, 41%, 0%, 11%)
CIE-LAB	lab(55.77, 8.86, -53.62)
CIE-LCH	lch(55.77, 54.35, 279.38°)
OKLab	oklab(62.1% -0.0367 -0.1532)
OKLCH	oklch(62.1% 0.158 256.5)
XYZ	xyz(24.4995, 23.6835, 75.9384)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4086E3 #E39D40

analogous

#40D8E3 #4086E3 #4C40E3

triadic

#4086E3 #E34086 #86E340

tetradic

#4086E3 #E340D8 #E39D40 #40E34C

square

#4086E3 #E340D8 #E39D40 #40E34C

split-complementary

#4086E3 #E34C40 #D8E340

monochromatic

#164B93 #1D67C8 #4086E3 #75A8EB #ABCAF3

Accessibility & contrast

On white

3.66

#4086E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#4086E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4086E3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4086E3	#FFFFFF	#000000	##000000
##4086E3	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8EE7

Deuteranopia (green-blind)

#3E7FE1

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4086e3;
/* rgb */ color: rgb(64, 134, 227);
/* oklch */ color: oklch(62.1% 0.158 256.5);

Tailwind

colors: {
  custom: {
    50: '#88a8ec',
    500: '#4086e3',
    950: '#000000',
  },
}

SCSS

$custom: #4086e3;
$custom-light: #88a8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4086e3",
  "rgb": {
    "r": 64,
    "g": 134,
    "b": 227
  },
  "hsl": {
    "h": 214.233,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.621,
    "c": 0.15751,
    "h": 256.5
  },
  "luminance": 0.23686
}

Semantic roles & 50–950 ramp

primary

#4086E3

secondary

#E1C49E

accent

#A137F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4086E3

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

Preview Lab → · Contrast checker → · Palette generator →