#5398EC#5398EC

#5398EC is a light, vivid cyan. Relative luminance 0.304; OKLCH L 67.3% C 0.144 H 254.5°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#5398EC
RGB	rgb(83, 152, 236)
HSL	hsl(213, 80%, 63%)
HSV	hsv(213, 65%, 93%)
CMYK	cmyk(64.8%, 35.6%, 0%, 7.5%)
CIE-LAB	lab(61.95, 4.16, -48.75)
CIE-LCH	lch(61.95, 48.93, 274.88°)
OKLab	oklab(67.26% -0.0383 -0.1384)
OKLCH	oklch(67.26% 0.144 254.5)
XYZ	xyz(29.9303, 30.3486, 83.6211)
Luminance	0.3035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5398EC #ECA753

analogous

#53E5EC #5398EC #5A53EC

triadic

#5398EC #EC5398 #98EC53

tetradic

#5398EC #EC53E5 #ECA753 #53EC5A

square

#5398EC #EC53E5 #ECA753 #53EC5A

split-complementary

#5398EC #EC5A53 #E5EC53

monochromatic

#145BB1 #1C77E6 #5398EC #8AB9F2 #C1DAF8

Accessibility & contrast

On white

2.97

#5398EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#5398EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5398EC

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5398EC	#FFFFFF	#000000	##000000
##5398EC	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#739EEF

Deuteranopia (green-blind)

#5E8FEA

Tritanopia (blue-blind)

#00ABB7

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5398ec;
/* rgb */ color: rgb(83, 152, 236);
/* oklch */ color: oklch(67.3% 0.144 254.5);

Tailwind

colors: {
  custom: {
    50: '#92b5f2',
    500: '#5398ec',
    950: '#000000',
  },
}

SCSS

$custom: #5398ec;
$custom-light: #92b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5398ec",
  "rgb": {
    "r": 83,
    "g": 152,
    "b": 236
  },
  "hsl": {
    "h": 212.941,
    "s": 80.105,
    "l": 62.549
  },
  "oklch": {
    "l": 0.67264,
    "c": 0.14356,
    "h": 254.5
  },
  "luminance": 0.30352
}

Semantic roles & 50–950 ramp

primary

#5398EC

secondary

#E9D0B2

accent

#7D09DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5398EC

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

Preview Lab → · Contrast checker → · Palette generator →