#5376EF#5376EF

#5376EF is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.4% C 0.186 H 268.2°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5376EF
RGB	rgb(83, 118, 239)
HSL	hsl(227, 83%, 63%)
HSV	hsv(227, 65%, 94%)
CMYK	cmyk(65.3%, 50.6%, 0%, 6.3%)
CIE-LAB	lab(52.98, 25.67, -64.76)
CIE-LCH	lch(52.98, 69.66, 291.62°)
OKLab	oklab(60.41% -0.0057 -0.1858)
OKLCH	oklch(60.41% 0.186 268.2)
XYZ	xyz(25.6204, 21.0255, 84.3528)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5376EF #EFCC53

analogous

#53C4EF #5376EF #7E53EF

triadic

#5376EF #EF5376 #76EF53

tetradic

#5376EF #EF53C4 #EFCC53 #53EF7E

square

#5376EF #EF53C4 #EFCC53 #53EF7E

split-complementary

#5376EF #EF7E53 #C4EF53

monochromatic

#1136B7 #1B49EA #5376EF #8BA3F4 #C3CFF9

Accessibility & contrast

On white

4.03

#5376EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5376EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5376EF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5376EF	#FFFFFF	#000000	##000000
##5376EF	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E86F3

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#0092A7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5376ef;
/* rgb */ color: rgb(83, 118, 239);
/* oklch */ color: oklch(60.4% 0.186 268.2);

Tailwind

colors: {
  custom: {
    50: '#939df5',
    500: '#5376ef',
    950: '#000000',
  },
}

SCSS

$custom: #5376ef;
$custom-light: #939df5;
$custom-dark: #000000;

JSON

{
  "hex": "#5376ef",
  "rgb": {
    "r": 83,
    "g": 118,
    "b": 239
  },
  "hsl": {
    "h": 226.538,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.60406,
    "c": 0.18593,
    "h": 268.2
  },
  "luminance": 0.21028
}

Semantic roles & 50–950 ramp

primary

#5376EF

secondary

#EBDEB3

accent

#AF06DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5376EF

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

Preview Lab → · Contrast checker → · Palette generator →