#5B79F0#5B79F0

#5B79F0 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.5% C 0.181 H 269.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5B79F0
RGB	rgb(91, 121, 240)
HSL	hsl(228, 83%, 65%)
HSV	hsv(228, 62%, 94%)
CMYK	cmyk(62.1%, 49.6%, 0%, 5.9%)
CIE-LAB	lab(54.23, 25.48, -63.28)
CIE-LCH	lch(54.23, 68.22, 291.93°)
OKLab	oklab(61.48% -0.0008 -0.1813)
OKLCH	oklch(61.48% 0.181 269.7)
XYZ	xyz(26.8746, 22.1878, 85.2876)
Luminance	0.2219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79F0 #F0D25B

analogous

#5BC4F0 #5B79F0 #875BF0

triadic

#5B79F0 #F05B79 #79F05B

tetradic

#5B79F0 #F05BC4 #F0D25B #5BF087

square

#5B79F0 #F05BC4 #F0D25B #5BF087

split-complementary

#5B79F0 #F0875B #C4F05B

monochromatic

#1134BF #234BEB #5B79F0 #93A7F5 #CBD5FA

Accessibility & contrast

On white

3.86

#5B79F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#5B79F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79F0

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79F0	#FFFFFF	#000000	##000000
##5B79F0	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3789F4

Deuteranopia (green-blind)

#0E7BEE

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b79f0;
/* rgb */ color: rgb(91, 121, 240);
/* oklch */ color: oklch(61.5% 0.181 269.7);

Tailwind

colors: {
  custom: {
    50: '#979ff6',
    500: '#5b79f0',
    950: '#000000',
  },
}

SCSS

$custom: #5b79f0;
$custom-light: #979ff6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79f0",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 240
  },
  "hsl": {
    "h": 227.919,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61484,
    "c": 0.18129,
    "h": 269.7
  },
  "luminance": 0.2219
}

Semantic roles & 50–950 ramp

primary

#5B79F0

secondary

#EDE3BA

accent

#B406E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B79F0

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

Preview Lab → · Contrast checker → · Palette generator →