#5B73ED#5B73ED

#5B73ED is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.1% C 0.185 H 271.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5B73ED
RGB	rgb(91, 115, 237)
HSL	hsl(230, 80%, 64%)
HSV	hsv(230, 62%, 93%)
CMYK	cmyk(61.6%, 51.5%, 0%, 7.1%)
CIE-LAB	lab(52.51, 28.14, -64.38)
CIE-LCH	lch(52.51, 70.26, 293.61°)
OKLab	oklab(60.12% 0.0046 -0.1846)
OKLCH	oklch(60.12% 0.185 271.4)
XYZ	xyz(25.7261, 20.5979, 82.7244)
Luminance	0.2060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B73ED #EDD55B

analogous

#5BBCED #5B73ED #8C5BED

triadic

#5B73ED #ED5B73 #73ED5B

tetradic

#5B73ED #ED5BBC #EDD55B #5BED8C

square

#5B73ED #ED5BBC #EDD55B #5BED8C

split-complementary

#5B73ED #ED8C5B #BCED5B

monochromatic

#142FB9 #2444E7 #5B73ED #92A2F3 #C9D1F9

Accessibility & contrast

On white

4.10

#5B73ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5B73ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B73ED

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B73ED	#FFFFFF	#000000	##000000
##5B73ED	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A84F1

Deuteranopia (green-blind)

#0077EA

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b73ed;
/* rgb */ color: rgb(91, 115, 237);
/* oklch */ color: oklch(60.1% 0.185 271.4);

Tailwind

colors: {
  custom: {
    50: '#969bf4',
    500: '#5b73ed',
    950: '#000000',
  },
}

SCSS

$custom: #5b73ed;
$custom-light: #969bf4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b73ed",
  "rgb": {
    "r": 91,
    "g": 115,
    "b": 237
  },
  "hsl": {
    "h": 230.137,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60123,
    "c": 0.18465,
    "h": 271.4
  },
  "luminance": 0.206
}

Semantic roles & 50–950 ramp

primary

#5B73ED

secondary

#EBE3B9

accent

#BA09DD

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B73ED

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

Preview Lab → · Contrast checker → · Palette generator →