#5B72EF#5B72EF

#5B72EF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.1% C 0.189 H 271.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5B72EF
RGB	rgb(91, 114, 239)
HSL	hsl(231, 82%, 65%)
HSV	hsv(231, 62%, 94%)
CMYK	cmyk(61.9%, 52.3%, 0%, 6.3%)
CIE-LAB	lab(52.39, 29.42, -65.69)
CIE-LCH	lch(52.39, 71.98, 294.13°)
OKLab	oklab(60.07% 0.0056 -0.1885)
OKLCH	oklch(60.07% 0.189 271.7)
XYZ	xyz(25.9065, 20.4886, 84.2341)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B72EF #EFD85B

analogous

#5BBCEF #5B72EF #8E5BEF

triadic

#5B72EF #EF5B72 #72EF5B

tetradic

#5B72EF #EF5BBC #EFD85B #5BEF8E

square

#5B72EF #EF5BBC #EFD85B #5BEF8E

split-complementary

#5B72EF #EF8E5B #BCEF5B

monochromatic

#122DBD #2342EA #5B72EF #93A2F4 #CBD2FA

Accessibility & contrast

On white

4.12

#5B72EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5B72EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B72EF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B72EF	#FFFFFF	#000000	##000000
##5B72EF	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2284F3

Deuteranopia (green-blind)

#0077EC

Tritanopia (blue-blind)

#008FA6

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b72ef;
/* rgb */ color: rgb(91, 114, 239);
/* oklch */ color: oklch(60.1% 0.189 271.7);

Tailwind

colors: {
  custom: {
    50: '#979af5',
    500: '#5b72ef',
    950: '#000000',
  },
}

SCSS

$custom: #5b72ef;
$custom-light: #979af5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b72ef",
  "rgb": {
    "r": 91,
    "g": 114,
    "b": 239
  },
  "hsl": {
    "h": 230.676,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.60073,
    "c": 0.18855,
    "h": 271.7
  },
  "luminance": 0.20491
}

Semantic roles & 50–950 ramp

primary

#5B72EF

secondary

#ECE4BA

accent

#BD07DF

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5B72EF

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

Preview Lab → · Contrast checker → · Palette generator →