#5A79CB#5A79CB

#5A79CB is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.1% C 0.131 H 266.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5A79CB
RGB	rgb(90, 121, 203)
HSL	hsl(224, 52%, 57%)
HSV	hsv(224, 56%, 80%)
CMYK	cmyk(55.7%, 40.4%, 0%, 20.4%)
CIE-LAB	lab(52.02, 13.03, -45.99)
CIE-LCH	lch(52.02, 47.80, 285.82°)
OKLab	oklab(59.09% -0.0073 -0.1305)
OKLCH	oklch(59.09% 0.131 266.8)
XYZ	xyz(21.8297, 20.1585, 59.2290)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A79CB #CBAC5A

analogous

#5AB1CB #5A79CB #745ACB

triadic

#5A79CB #CB5A79 #79CB5A

tetradic

#5A79CB #CB5AB1 #CBAC5A #5ACB74

square

#5A79CB #CB5AB1 #CBAC5A #5ACB74

split-complementary

#5A79CB #CB745A #B1CB5A

monochromatic

#294182 #3859B0 #5A79CB #899FDA #B7C5E8

Accessibility & contrast

On white

4.17

#5A79CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#5A79CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A79CB

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A79CB	#FFFFFF	#000000	##000000
##5A79CB	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5781CE

Deuteranopia (green-blind)

#4977C9

Tritanopia (blue-blind)

#148B98

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5a79cb;
/* rgb */ color: rgb(90, 121, 203);
/* oklch */ color: oklch(59.1% 0.131 266.8);

Tailwind

colors: {
  custom: {
    50: '#919fdb',
    500: '#5a79cb',
    950: '#000000',
  },
}

SCSS

$custom: #5a79cb;
$custom-light: #919fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5a79cb",
  "rgb": {
    "r": 90,
    "g": 121,
    "b": 203
  },
  "hsl": {
    "h": 223.54,
    "s": 52.074,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59085,
    "c": 0.13073,
    "h": 266.8
  },
  "luminance": 0.2016
}

Semantic roles & 50–950 ramp

primary

#5A79CB

secondary

#D7CBAA

accent

#B44CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A79CB

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

Preview Lab → · Contrast checker → · Palette generator →