#5398E4#5398E4

#5398E4 is a light, vivid cyan. Relative luminance 0.299; OKLCH L 66.8% C 0.134 H 252.4°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#5398E4
RGB	rgb(83, 152, 228)
HSL	hsl(211, 73%, 61%)
HSV	hsv(211, 64%, 89%)
CMYK	cmyk(63.6%, 33.3%, 0%, 10.6%)
CIE-LAB	lab(61.56, 1.49, -44.95)
CIE-LCH	lch(61.56, 44.97, 271.89°)
OKLab	oklab(66.83% -0.0403 -0.1273)
OKLCH	oklch(66.83% 0.134 252.4)
XYZ	xyz(28.7940, 29.8941, 77.6364)
Luminance	0.2990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5398E4 #E49F53

analogous

#53E1E4 #5398E4 #5653E4

triadic

#5398E4 #E45398 #98E453

tetradic

#5398E4 #E453E1 #E49F53 #53E456

square

#5398E4 #E453E1 #E49F53 #53E456

split-complementary

#5398E4 #E45653 #E1E453

monochromatic

#1A5BA3 #2279D8 #5398E4 #88B8EC #BDD7F5

Accessibility & contrast

On white

3.01

#5398E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#5398E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5398E4

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5398E4	#FFFFFF	#000000	##000000
##5398E4	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779CE7

Deuteranopia (green-blind)

#638EE2

Tritanopia (blue-blind)

#00AAB3

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5398e4;
/* rgb */ color: rgb(83, 152, 228);
/* oklch */ color: oklch(66.8% 0.134 252.4);

Tailwind

colors: {
  custom: {
    50: '#90b6ed',
    500: '#5398e4',
    950: '#000000',
  },
}

SCSS

$custom: #5398e4;
$custom-light: #90b6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5398e4",
  "rgb": {
    "r": 83,
    "g": 152,
    "b": 228
  },
  "hsl": {
    "h": 211.448,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.6683,
    "c": 0.1335,
    "h": 252.4
  },
  "luminance": 0.29897
}

Semantic roles & 50–950 ramp

primary

#5398E4

secondary

#E5CBAE

accent

#7711D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5398E4

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

Preview Lab → · Contrast checker → · Palette generator →