#5377F8#5377F8

#5377F8 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.2% C 0.197 H 268.3°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5377F8
RGB	rgb(83, 119, 248)
HSL	hsl(227, 92%, 65%)
HSV	hsv(227, 67%, 97%)
CMYK	cmyk(66.5%, 52%, 0%, 2.7%)
CIE-LAB	lab(53.82, 28.14, -68.40)
CIE-LCH	lch(53.82, 73.96, 292.36°)
OKLab	oklab(61.23% -0.0058 -0.1965)
OKLCH	oklch(61.23% 0.197 268.3)
XYZ	xyz(27.1016, 21.8074, 91.5697)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377F8 #F8D453

analogous

#53CAF8 #5377F8 #8153F8

triadic

#5377F8 #F85377 #77F853

tetradic

#5377F8 #F853CA #F8D453 #53F881

square

#5377F8 #F853CA #F8D453 #53F881

split-complementary

#5377F8 #F88153 #CAF853

monochromatic

#0832C8 #1849F6 #5377F8 #8EA5FA #C9D4FD

Accessibility & contrast

On white

3.92

#5377F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#5377F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377F8

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377F8	#FFFFFF	#000000	##000000
##5377F8	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2188FD

Deuteranopia (green-blind)

#0079F5

Tritanopia (blue-blind)

#0096AC

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5377f8;
/* rgb */ color: rgb(83, 119, 248);
/* oklch */ color: oklch(61.2% 0.197 268.3);

Tailwind

colors: {
  custom: {
    50: '#949dfb',
    500: '#5377f8',
    950: '#000000',
  },
}

SCSS

$custom: #5377f8;
$custom-light: #949dfb;
$custom-dark: #000000;

JSON

{
  "hex": "#5377f8",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 248
  },
  "hsl": {
    "h": 226.909,
    "s": 92.179,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61233,
    "c": 0.19661,
    "h": 268.3
  },
  "luminance": 0.2181
}

Semantic roles & 50–950 ramp

primary

#5377F8

secondary

#F0E3B7

accent

#B300E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5377F8

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

Preview Lab → · Contrast checker → · Palette generator →