#4393E0#4393E0

#4393E0 is a light, vivid cyan. Relative luminance 0.274; OKLCH L 64.9% C 0.140 H 250.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4393E0
RGB	rgb(67, 147, 224)
HSL	hsl(209, 72%, 57%)
HSV	hsv(209, 70%, 88%)
CMYK	cmyk(70.1%, 34.4%, 0%, 12.2%)
CIE-LAB	lab(59.38, 0.49, -46.21)
CIE-LCH	lch(59.38, 46.21, 270.60°)
OKLab	oklab(64.9% -0.0475 -0.1312)
OKLCH	oklch(64.9% 0.14 250.1)
XYZ	xyz(26.1980, 27.4397, 74.4223)
Luminance	0.2744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4393E0 #E09043

analogous

#43E0DF #4393E0 #4345E0

triadic

#4393E0 #E04393 #93E043

tetradic

#4393E0 #DF43E0 #E09043 #45E043

square

#4393E0 #DF43E0 #E09043 #45E043

split-complementary

#4393E0 #E04345 #E0DF43

monochromatic

#185591 #2174C5 #4393E0 #78B1E9 #ACCFF1

Accessibility & contrast

On white

3.24

#4393E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#4393E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4393E0

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4393E0	#FFFFFF	#000000	##000000
##4393E0	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7097E3

Deuteranopia (green-blind)

#5A88DE

Tritanopia (blue-blind)

#00A5AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4393e0;
/* rgb */ color: rgb(67, 147, 224);
/* oklch */ color: oklch(64.9% 0.140 250.1);

Tailwind

colors: {
  custom: {
    50: '#89b2ea',
    500: '#4393e0',
    950: '#000000',
  },
}

SCSS

$custom: #4393e0;
$custom-light: #89b2ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4393e0",
  "rgb": {
    "r": 67,
    "g": 147,
    "b": 224
  },
  "hsl": {
    "h": 209.427,
    "s": 71.689,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64895,
    "c": 0.13954,
    "h": 250.1
  },
  "luminance": 0.27443
}

Semantic roles & 50–950 ramp

primary

#4393E0

secondary

#DFBF9F

accent

#9239EE

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4393E0

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

Preview Lab → · Contrast checker → · Palette generator →