#5B79F8#5B79F8

#5B79F8 is a light, vivid blue. Relative luminance 0.227; OKLCH L 62.0% C 0.192 H 270.0°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#5B79F8
RGB	rgb(91, 121, 248)
HSL	hsl(229, 92%, 66%)
HSV	hsv(229, 63%, 97%)
CMYK	cmyk(63.3%, 51.2%, 0%, 2.7%)
CIE-LAB	lab(54.73, 28.16, -66.90)
CIE-LCH	lch(54.73, 72.59, 292.82°)
OKLab	oklab(62.03% -0.0001 -0.1919)
OKLCH	oklch(62.03% 0.192 270)
XYZ	xyz(28.0893, 22.6737, 91.6849)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79F8 #F8DA5B

analogous

#5BC8F8 #5B79F8 #8C5BF8

triadic

#5B79F8 #F85B79 #79F85B

tetradic

#5B79F8 #F85BC8 #F8DA5B #5BF88C

square

#5B79F8 #F85BC8 #F8DA5B #5BF88C

split-complementary

#5B79F8 #F88C5B #C8F85B

monochromatic

#092FD0 #2049F5 #5B79F8 #96A9FB #D0D9FD

Accessibility & contrast

On white

3.79

#5B79F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#5B79F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79F8

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79F8	#FFFFFF	#000000	##000000
##5B79F8	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C8AFD

Deuteranopia (green-blind)

#007CF5

Tritanopia (blue-blind)

#0097AD

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5b79f8;
/* rgb */ color: rgb(91, 121, 248);
/* oklch */ color: oklch(62.0% 0.192 270.0);

Tailwind

colors: {
  custom: {
    50: '#989ffb',
    500: '#5b79f8',
    950: '#000000',
  },
}

SCSS

$custom: #5b79f8;
$custom-light: #989ffb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79f8",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 248
  },
  "hsl": {
    "h": 228.535,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.62031,
    "c": 0.19194,
    "h": 270
  },
  "luminance": 0.22676
}

Semantic roles & 50–950 ramp

primary

#5B79F8

secondary

#F1E7BE

accent

#BA00E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5B79F8

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

Preview Lab → · Contrast checker → · Palette generator →