#5B72DF#5B72DF

#5B72DF is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.0% C 0.167 H 271.5°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5B72DF
RGB	rgb(91, 114, 223)
HSL	hsl(230, 67%, 62%)
HSV	hsv(230, 59%, 87%)
CMYK	cmyk(59.2%, 48.9%, 0%, 12.5%)
CIE-LAB	lab(51.36, 24.11, -58.36)
CIE-LCH	lch(51.36, 63.15, 292.44°)
OKLab	oklab(58.98% 0.0042 -0.1669)
OKLCH	oklch(58.98% 0.167 271.5)
XYZ	xyz(23.6466, 19.5846, 72.3318)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B72DF #DFC85B

analogous

#5BB4DF #5B72DF #865BDF

triadic

#5B72DF #DF5B72 #72DF5B

tetradic

#5B72DF #DF5BB4 #DFC85B #5BDF86

square

#5B72DF #DF5BB4 #DFC85B #5BDF86

split-complementary

#5B72DF #DF865B #B4DF5B

monochromatic

#1F36A0 #2947D4 #5B72DF #8E9EE9 #C1CAF3

Accessibility & contrast

On white

4.27

#5B72DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5B72DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B72DF

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B72DF	#FFFFFF	#000000	##000000
##5B72DF	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A80E3

Deuteranopia (green-blind)

#2175DD

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5b72df;
/* rgb */ color: rgb(91, 114, 223);
/* oklch */ color: oklch(59.0% 0.167 271.5);

Tailwind

colors: {
  custom: {
    50: '#949aea',
    500: '#5b72df',
    950: '#000000',
  },
}

SCSS

$custom: #5b72df;
$custom-light: #949aea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b72df",
  "rgb": {
    "r": 91,
    "g": 114,
    "b": 223
  },
  "hsl": {
    "h": 229.545,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58975,
    "c": 0.16695,
    "h": 271.5
  },
  "luminance": 0.19586
}

Semantic roles & 50–950 ramp

primary

#5B72DF

secondary

#E3DBB2

accent

#AF16CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B72DF

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

Preview Lab → · Contrast checker → · Palette generator →