#5397EB#5397EB

#5397EB is a light, vivid cyan. Relative luminance 0.300; OKLCH L 67.0% C 0.143 H 254.8°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#5397EB
RGB	rgb(83, 151, 235)
HSL	hsl(213, 79%, 62%)
HSV	hsv(213, 65%, 92%)
CMYK	cmyk(64.7%, 35.7%, 0%, 7.8%)
CIE-LAB	lab(61.63, 4.41, -48.72)
CIE-LCH	lch(61.63, 48.92, 275.17°)
OKLab	oklab(66.99% -0.0375 -0.1383)
OKLCH	oklch(66.99% 0.143 254.8)
XYZ	xyz(29.6238, 29.9675, 82.8043)
Luminance	0.2997 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5397EB #EBA753

analogous

#53E3EB #5397EB #5B53EB

triadic

#5397EB #EB5397 #97EB53

tetradic

#5397EB #EB53E3 #EBA753 #53EB5B

square

#5397EB #EB53E3 #EBA753 #53EB5B

split-complementary

#5397EB #EB5B53 #E3EB53

monochromatic

#145AAF #1C76E5 #5397EB #8AB8F1 #C1D9F8

Accessibility & contrast

On white

3.00

#5397EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#5397EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5397EB

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5397EB	#FFFFFF	#000000	##000000
##5397EB	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729DEE

Deuteranopia (green-blind)

#5D8EE9

Tritanopia (blue-blind)

#00AAB6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5397eb;
/* rgb */ color: rgb(83, 151, 235);
/* oklch */ color: oklch(67.0% 0.143 254.8);

Tailwind

colors: {
  custom: {
    50: '#91b5f2',
    500: '#5397eb',
    950: '#000000',
  },
}

SCSS

$custom: #5397eb;
$custom-light: #91b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5397eb",
  "rgb": {
    "r": 83,
    "g": 151,
    "b": 235
  },
  "hsl": {
    "h": 213.158,
    "s": 79.167,
    "l": 62.353
  },
  "oklch": {
    "l": 0.66992,
    "c": 0.14329,
    "h": 254.8
  },
  "luminance": 0.2997
}

Semantic roles & 50–950 ramp

primary

#5397EB

secondary

#E9D0B1

accent

#7E0ADB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5397EB

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

Preview Lab → · Contrast checker → · Palette generator →