#5377F0#5377F0

#5377F0 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.7% C 0.186 H 268.0°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5377F0
RGB	rgb(83, 119, 240)
HSL	hsl(226, 84%, 63%)
HSV	hsv(226, 65%, 94%)
CMYK	cmyk(65.4%, 50.4%, 0%, 5.9%)
CIE-LAB	lab(53.30, 25.40, -64.80)
CIE-LCH	lch(53.30, 69.60, 291.40°)
OKLab	oklab(60.67% -0.0065 -0.1859)
OKLCH	oklch(60.67% 0.186 268)
XYZ	xyz(25.8869, 21.3215, 85.1724)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5377F0 #F0CC53

analogous

#53C5F0 #5377F0 #7D53F0

triadic

#5377F0 #F05377 #77F053

tetradic

#5377F0 #F053C5 #F0CC53 #53F07D

square

#5377F0 #F053C5 #F0CC53 #53F07D

split-complementary

#5377F0 #F07D53 #C5F053

monochromatic

#1037B9 #1B4AEB #5377F0 #8BA4F5 #C4D0FA

Accessibility & contrast

On white

3.99

#5377F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#5377F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5377F0

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5377F0	#FFFFFF	#000000	##000000
##5377F0	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F87F4

Deuteranopia (green-blind)

#0079EE

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5377f0;
/* rgb */ color: rgb(83, 119, 240);
/* oklch */ color: oklch(60.7% 0.186 268.0);

Tailwind

colors: {
  custom: {
    50: '#939df6',
    500: '#5377f0',
    950: '#000000',
  },
}

SCSS

$custom: #5377f0;
$custom-light: #939df6;
$custom-dark: #000000;

JSON

{
  "hex": "#5377f0",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 240
  },
  "hsl": {
    "h": 226.242,
    "s": 83.957,
    "l": 63.333
  },
  "oklch": {
    "l": 0.60671,
    "c": 0.18604,
    "h": 268
  },
  "luminance": 0.21324
}

Semantic roles & 50–950 ramp

primary

#5377F0

secondary

#EBDFB3

accent

#AE05E0

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5377F0

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

Preview Lab → · Contrast checker → · Palette generator →