#5398EF#5398EF

#5398EF is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.4% C 0.147 H 255.2°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#5398EF
RGB	rgb(83, 152, 239)
HSL	hsl(213, 83%, 63%)
HSV	hsv(213, 65%, 94%)
CMYK	cmyk(65.3%, 36.4%, 0%, 6.3%)
CIE-LAB	lab(62.10, 5.17, -50.17)
CIE-LCH	lch(62.10, 50.43, 275.88°)
OKLab	oklab(67.43% -0.0375 -0.1425)
OKLCH	oklch(67.43% 0.147 255.2)
XYZ	xyz(30.3698, 30.5244, 85.9359)
Luminance	0.3053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5398EF #EFAA53

analogous

#53E6EF #5398EF #5C53EF

triadic

#5398EF #EF5398 #98EF53

tetradic

#5398EF #EF53E6 #EFAA53 #53EF5C

square

#5398EF #EF53E6 #EFAA53 #53EF5C

split-complementary

#5398EF #EF5C53 #E6EF53

monochromatic

#115AB7 #1B76EA #5398EF #8BBAF4 #C3DBF9

Accessibility & contrast

On white

2.96

#5398EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#5398EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5398EF

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5398EF	#FFFFFF	#000000	##000000
##5398EF	1.00	2.96	7.11	7.11
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729EF3

Deuteranopia (green-blind)

#5B8FED

Tritanopia (blue-blind)

#00ACB8

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5398ef;
/* rgb */ color: rgb(83, 152, 239);
/* oklch */ color: oklch(67.4% 0.147 255.2);

Tailwind

colors: {
  custom: {
    50: '#92b5f4',
    500: '#5398ef',
    950: '#000000',
  },
}

SCSS

$custom: #5398ef;
$custom-light: #92b5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5398ef",
  "rgb": {
    "r": 83,
    "g": 152,
    "b": 239
  },
  "hsl": {
    "h": 213.462,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6743,
    "c": 0.14737,
    "h": 255.2
  },
  "luminance": 0.30527
}

Semantic roles & 50–950 ramp

primary

#5398EF

secondary

#EBD2B3

accent

#7F06DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5398EF

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

Preview Lab → · Contrast checker → · Palette generator →