#5B79DF#5B79DF

#5B79DF is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.4% C 0.158 H 269.0°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#5B79DF
RGB	rgb(91, 121, 223)
HSL	hsl(226, 67%, 62%)
HSV	hsv(226, 59%, 87%)
CMYK	cmyk(59.2%, 45.7%, 0%, 12.5%)
CIE-LAB	lab(53.19, 19.81, -55.43)
CIE-LCH	lch(53.19, 58.86, 289.67°)
OKLab	oklab(60.37% -0.0029 -0.1582)
OKLCH	oklch(60.37% 0.158 269)
XYZ	xyz(24.4666, 21.2246, 72.6052)
Luminance	0.2123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79DF #DFC15B

analogous

#5BBBDF #5B79DF #7F5BDF

triadic

#5B79DF #DF5B79 #79DF5B

tetradic

#5B79DF #DF5BBB #DFC15B #5BDF7F

square

#5B79DF #DF5BBB #DFC15B #5BDF7F

split-complementary

#5B79DF #DF7F5B #BBDF5B

monochromatic

#1F3DA0 #2950D4 #5B79DF #8EA3E9 #C1CDF3

Accessibility & contrast

On white

4.00

#5B79DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#5B79DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79DF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79DF	#FFFFFF	#000000	##000000
##5B79DF	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4985E3

Deuteranopia (green-blind)

#3479DD

Tritanopia (blue-blind)

#0090A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5b79df;
/* rgb */ color: rgb(91, 121, 223);
/* oklch */ color: oklch(60.4% 0.158 269.0);

Tailwind

colors: {
  custom: {
    50: '#949fe9',
    500: '#5b79df',
    950: '#000000',
  },
}

SCSS

$custom: #5b79df;
$custom-light: #949fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79df",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 223
  },
  "hsl": {
    "h": 226.364,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.60368,
    "c": 0.15822,
    "h": 269
  },
  "luminance": 0.21227
}

Semantic roles & 50–950 ramp

primary

#5B79DF

secondary

#E3D8B2

accent

#A516CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B79DF

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

Preview Lab → · Contrast checker → · Palette generator →