#5B79ED#5B79ED

#5B79ED is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.3% C 0.177 H 269.6°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5B79ED
RGB	rgb(91, 121, 237)
HSL	hsl(228, 80%, 64%)
HSV	hsv(228, 62%, 93%)
CMYK	cmyk(61.6%, 48.9%, 0%, 7.1%)
CIE-LAB	lab(54.04, 24.47, -61.91)
CIE-LCH	lch(54.04, 66.58, 291.57°)
OKLab	oklab(61.28% -0.0011 -0.1773)
OKLCH	oklch(61.28% 0.177 269.6)
XYZ	xyz(26.4327, 22.0110, 82.9599)
Luminance	0.2201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B79ED #EDCF5B

analogous

#5BC2ED #5B79ED #865BED

triadic

#5B79ED #ED5B79 #79ED5B

tetradic

#5B79ED #ED5BC2 #EDCF5B #5BED86

square

#5B79ED #ED5BC2 #EDCF5B #5BED86

split-complementary

#5B79ED #ED865B #C2ED5B

monochromatic

#1436B9 #244CE7 #5B79ED #92A6F3 #C9D3F9

Accessibility & contrast

On white

3.89

#5B79ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#5B79ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B79ED

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B79ED	#FFFFFF	#000000	##000000
##5B79ED	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B88F1

Deuteranopia (green-blind)

#197BEB

Tritanopia (blue-blind)

#0094A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b79ed;
/* rgb */ color: rgb(91, 121, 237);
/* oklch */ color: oklch(61.3% 0.177 269.6);

Tailwind

colors: {
  custom: {
    50: '#969ff3',
    500: '#5b79ed',
    950: '#000000',
  },
}

SCSS

$custom: #5b79ed;
$custom-light: #969ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b79ed",
  "rgb": {
    "r": 91,
    "g": 121,
    "b": 237
  },
  "hsl": {
    "h": 227.671,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.61282,
    "c": 0.17726,
    "h": 269.6
  },
  "luminance": 0.22013
}

Semantic roles & 50–950 ramp

primary

#5B79ED

secondary

#EBE1B9

accent

#B109DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B79ED

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

Preview Lab → · Contrast checker → · Palette generator →