#5379DC#5379DC

#5379DC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.7% C 0.157 H 266.0°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5379DC
RGB	rgb(83, 121, 220)
HSL	hsl(223, 66%, 59%)
HSV	hsv(223, 62%, 86%)
CMYK	cmyk(62.3%, 45%, 0%, 13.7%)
CIE-LAB	lab(52.60, 17.34, -54.72)
CIE-LCH	lch(52.60, 57.40, 287.58°)
OKLab	oklab(59.74% -0.0109 -0.1563)
OKLCH	oklch(59.74% 0.157 266)
XYZ	xyz(23.3185, 20.6790, 70.4589)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5379DC #DCB653

analogous

#53BDDC #5379DC #7253DC

triadic

#5379DC #DC5379 #79DC53

tetradic

#5379DC #DC53BD #DCB653 #53DC72

square

#5379DC #DC53BD #DCB653 #53DC72

split-complementary

#5379DC #DC7253 #BDDC53

monochromatic

#1F4096 #2955C9 #5379DC #86A1E6 #B9C8F1

Accessibility & contrast

On white

4.09

#5379DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5379DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5379DC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5379DC	#FFFFFF	#000000	##000000
##5379DC	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A84E0

Deuteranopia (green-blind)

#3378DA

Tritanopia (blue-blind)

#0090A0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5379dc;
/* rgb */ color: rgb(83, 121, 220);
/* oklch */ color: oklch(59.7% 0.157 266.0);

Tailwind

colors: {
  custom: {
    50: '#8f9fe7',
    500: '#5379dc',
    950: '#000000',
  },
}

SCSS

$custom: #5379dc;
$custom-light: #8f9fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#5379dc",
  "rgb": {
    "r": 83,
    "g": 121,
    "b": 220
  },
  "hsl": {
    "h": 223.358,
    "s": 66.184,
    "l": 59.412
  },
  "oklch": {
    "l": 0.5974,
    "c": 0.15665,
    "h": 266
  },
  "luminance": 0.20681
}

Semantic roles & 50–950 ramp

primary

#5379DC

secondary

#E0D1AB

accent

#BA3FE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5379DC

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

Preview Lab → · Contrast checker → · Palette generator →