#5B79EA#5B79EA

#5B79EA is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.1% C 0.173 H 269.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5B79EA
RGB	rgb(91, 121, 234)
HSL	hsl(227, 77%, 64%)
HSV	hsv(227, 61%, 92%)
CMYK	cmyk(61.1%, 48.3%, 0%, 8.2%)
CIE-LAB	lab(53.85, 23.47, -60.54)
CIE-LCH	lch(53.85, 64.93, 291.19°)
OKLab	oklab(61.08% -0.0015 -0.1732)
OKLCH	oklch(61.08% 0.173 269.5)
XYZ	xyz(25.9980, 21.8372, 80.6709)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79EA #EACC5B

analogous

#5BC0EA #5B79EA #845BEA

triadic

#5B79EA #EA5B79 #79EA5B

tetradic

#5B79EA #EA5BC0 #EACC5B #5BEA84

square

#5B79EA #EA5BC0 #EACC5B #5BEA84

split-complementary

#5B79EA #EA845B #C0EA5B

monochromatic

#1738B4 #254DE3 #5B79EA #91A5F1 #C8D2F8

Accessibility & contrast

On white

3.91

#5B79EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#5B79EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79EA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79EA	#FFFFFF	#000000	##000000
##5B79EA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E87EE

Deuteranopia (green-blind)

#217BE8

Tritanopia (blue-blind)

#0093A6

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b79ea;
/* rgb */ color: rgb(91, 121, 234);
/* oklch */ color: oklch(61.1% 0.173 269.5);

Tailwind

colors: {
  custom: {
    50: '#969ff1',
    500: '#5b79ea',
    950: '#000000',
  },
}

SCSS

$custom: #5b79ea;
$custom-light: #969ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79ea",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 234
  },
  "hsl": {
    "h": 227.413,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.61082,
    "c": 0.17321,
    "h": 269.5
  },
  "luminance": 0.21839
}

Semantic roles & 50–950 ramp

primary

#5B79EA

secondary

#EADFB7

accent

#AE0CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5B79EA

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

Preview Lab → · Contrast checker → · Palette generator →