#5B79E7#5B79E7

#5B79E7 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.9% C 0.169 H 269.4°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5B79E7
RGB	rgb(91, 121, 231)
HSL	hsl(227, 74%, 63%)
HSV	hsv(227, 61%, 91%)
CMYK	cmyk(60.6%, 47.6%, 0%, 9.4%)
CIE-LAB	lab(53.67, 22.47, -59.15)
CIE-LCH	lch(53.67, 63.28, 290.80°)
OKLab	oklab(60.89% -0.0018 -0.1691)
OKLCH	oklch(60.89% 0.169 269.4)
XYZ	xyz(25.5707, 21.6663, 78.4203)
Luminance	0.2167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79E7 #E7C95B

analogous

#5BBFE7 #5B79E7 #835BE7

triadic

#5B79E7 #E75B79 #79E75B

tetradic

#5B79E7 #E75BBF #E7C95B #5BE783

square

#5B79E7 #E75BBF #E7C95B #5BE783

split-complementary

#5B79E7 #E7835B #BFE75B

monochromatic

#1939AE #264DDF #5B79E7 #90A5EF #C6D0F7

Accessibility & contrast

On white

3.94

#5B79E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#5B79E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79E7

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79E7	#FFFFFF	#000000	##000000
##5B79E7	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4187EB

Deuteranopia (green-blind)

#287AE5

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b79e7;
/* rgb */ color: rgb(91, 121, 231);
/* oklch */ color: oklch(60.9% 0.169 269.4);

Tailwind

colors: {
  custom: {
    50: '#959fef',
    500: '#5b79e7',
    950: '#000000',
  },
}

SCSS

$custom: #5b79e7;
$custom-light: #959fef;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79e7",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 231
  },
  "hsl": {
    "h": 227.143,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.60885,
    "c": 0.16915,
    "h": 269.4
  },
  "luminance": 0.21668
}

Semantic roles & 50–950 ramp

primary

#5B79E7

secondary

#E8DDB6

accent

#AC0FD7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B79E7

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

Preview Lab → · Contrast checker → · Palette generator →