#5379F0#5379F0

#5379F0 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.1% C 0.184 H 267.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5379F0
RGB	rgb(83, 121, 240)
HSL	hsl(225, 84%, 63%)
HSV	hsv(225, 65%, 94%)
CMYK	cmyk(65.4%, 49.6%, 0%, 5.9%)
CIE-LAB	lab(53.82, 24.17, -63.96)
CIE-LCH	lch(53.82, 68.38, 290.70°)
OKLab	oklab(61.06% -0.0082 -0.1834)
OKLCH	oklch(61.06% 0.184 267.4)
XYZ	xyz(26.1274, 21.8026, 85.2526)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5379F0 #F0CA53

analogous

#53C7F0 #5379F0 #7B53F0

triadic

#5379F0 #F05379 #79F053

tetradic

#5379F0 #F053C7 #F0CA53 #53F07B

square

#5379F0 #F053C7 #F0CA53 #53F07B

split-complementary

#5379F0 #F07B53 #C7F053

monochromatic

#1039B9 #1B4DEB #5379F0 #8BA5F5 #C4D1FA

Accessibility & contrast

On white

3.92

#5379F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#5379F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5379F0

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5379F0	#FFFFFF	#000000	##000000
##5379F0	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)

#3588F4

Deuteranopia (green-blind)

#007AEE

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5379f0;
/* rgb */ color: rgb(83, 121, 240);
/* oklch */ color: oklch(61.1% 0.184 267.4);

Tailwind

colors: {
  custom: {
    50: '#939ff6',
    500: '#5379f0',
    950: '#000000',
  },
}

SCSS

$custom: #5379f0;
$custom-light: #939ff6;
$custom-dark: #000000;

JSON

{
  "hex": "#5379f0",
  "rgb": {
    "r": 83,
    "g": 121,
    "b": 240
  },
  "hsl": {
    "h": 225.478,
    "s": 83.957,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61064,
    "c": 0.18364,
    "h": 267.4
  },
  "luminance": 0.21805
}

Semantic roles & 50–950 ramp

primary

#5379F0

secondary

#EBDEB3

accent

#AB05E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5379F0

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

Preview Lab → · Contrast checker → · Palette generator →