#5379CD#5379CD

#5379CD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.136 H 264.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#5379CD
RGB	rgb(83, 121, 205)
HSL	hsl(221, 55%, 56%)
HSV	hsv(221, 60%, 80%)
CMYK	cmyk(59.5%, 41%, 0%, 19.6%)
CIE-LAB	lab(51.75, 12.26, -47.58)
CIE-LCH	lch(51.75, 49.14, 284.45°)
OKLab	oklab(58.81% -0.0135 -0.1353)
OKLCH	oklch(58.81% 0.136 264.3)
XYZ	xyz(21.4203, 19.9197, 60.4619)
Luminance	0.1992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5379CD #CDA753

analogous

#53B6CD #5379CD #6A53CD

triadic

#5379CD #CD5379 #79CD53

tetradic

#5379CD #CD53B6 #CDA753 #53CD6A

square

#5379CD #CD53B6 #CDA753 #53CD6A

split-complementary

#5379CD #CD6A53 #B6CD53

monochromatic

#254280 #335AB0 #5379CD #829EDB #B2C3E9

Accessibility & contrast

On white

4.21

#5379CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#5379CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5379CD

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5379CD	#FFFFFF	#000000	##000000
##5379CD	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5481D0

Deuteranopia (green-blind)

#4476CB

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5379cd;
/* rgb */ color: rgb(83, 121, 205);
/* oklch */ color: oklch(58.8% 0.136 264.3);

Tailwind

colors: {
  custom: {
    50: '#8d9fdd',
    500: '#5379cd',
    950: '#000000',
  },
}

SCSS

$custom: #5379cd;
$custom-light: #8d9fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5379cd",
  "rgb": {
    "r": 83,
    "g": 121,
    "b": 205
  },
  "hsl": {
    "h": 221.311,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.58811,
    "c": 0.136,
    "h": 264.3
  },
  "luminance": 0.19922
}

Semantic roles & 50–950 ramp

primary

#5379CD

secondary

#D7C7A5

accent

#B04ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5379CD

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

Preview Lab → · Contrast checker → · Palette generator →