#5B72EA#5B72EA

#5B72EA is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.7% C 0.182 H 271.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#5B72EA
RGB	rgb(91, 114, 234)
HSL	hsl(230, 77%, 64%)
HSV	hsv(230, 61%, 92%)
CMYK	cmyk(61.1%, 51.3%, 0%, 8.2%)
CIE-LAB	lab(52.06, 27.76, -63.43)
CIE-LCH	lch(52.06, 69.23, 293.64°)
OKLab	oklab(59.72% 0.0053 -0.1818)
OKLCH	oklch(59.72% 0.182 271.7)
XYZ	xyz(25.1780, 20.1972, 80.3976)
Luminance	0.2020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B72EA #EAD35B

analogous

#5BB9EA #5B72EA #8B5BEA

triadic

#5B72EA #EA5B72 #72EA5B

tetradic

#5B72EA #EA5BB9 #EAD35B #5BEA8B

square

#5B72EA #EA5BB9 #EAD35B #5BEA8B

split-complementary

#5B72EA #EA8B5B #B9EA5B

monochromatic

#1730B4 #2543E3 #5B72EA #91A1F1 #C8CFF8

Accessibility & contrast

On white

4.17

#5B72EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#5B72EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B72EA

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B72EA	#FFFFFF	#000000	##000000
##5B72EA	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B83EE

Deuteranopia (green-blind)

#0076E8

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5b72ea;
/* rgb */ color: rgb(91, 114, 234);
/* oklch */ color: oklch(59.7% 0.182 271.7);

Tailwind

colors: {
  custom: {
    50: '#969af1',
    500: '#5b72ea',
    950: '#000000',
  },
}

SCSS

$custom: #5b72ea;
$custom-light: #969af1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b72ea",
  "rgb": {
    "r": 91,
    "g": 114,
    "b": 234
  },
  "hsl": {
    "h": 230.35,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.59724,
    "c": 0.18187,
    "h": 271.7
  },
  "luminance": 0.20199
}

Semantic roles & 50–950 ramp

primary

#5B72EA

secondary

#EAE2B7

accent

#B80CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B72EA

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

Preview Lab → · Contrast checker → · Palette generator →