#5F72E5#5F72E5

#5F72E5 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.6% C 0.174 H 272.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5F72E5
RGB	rgb(95, 114, 229)
HSL	hsl(231, 72%, 64%)
HSV	hsv(231, 59%, 90%)
CMYK	cmyk(58.5%, 50.2%, 0%, 10.2%)
CIE-LAB	lab(51.98, 26.82, -60.74)
CIE-LCH	lch(51.98, 66.40, 293.83°)
OKLab	oklab(59.62% 0.0089 -0.1738)
OKLCH	oklch(59.62% 0.174 272.9)
XYZ	xyz(24.8748, 20.1227, 76.6868)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F72E5 #E5D25F

analogous

#5FB5E5 #5F72E5 #8F5FE5

triadic

#5F72E5 #E55F72 #72E55F

tetradic

#5F72E5 #E55FB5 #E5D25F #5FE58F

square

#5F72E5 #E55FB5 #E5D25F #5FE58F

split-complementary

#5F72E5 #E58F5F #B5E55F

monochromatic

#1C31AD #2A44DC #5F72E5 #94A0EE #C8CFF6

Accessibility & contrast

On white

4.18

#5F72E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#5F72E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F72E5

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F72E5	#FFFFFF	#000000	##000000
##5F72E5	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3482E9

Deuteranopia (green-blind)

#1676E3

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5f72e5;
/* rgb */ color: rgb(95, 114, 229);
/* oklch */ color: oklch(59.6% 0.174 272.9);

Tailwind

colors: {
  custom: {
    50: '#979aee',
    500: '#5f72e5',
    950: '#000000',
  },
}

SCSS

$custom: #5f72e5;
$custom-light: #979aee;
$custom-dark: #000000;

JSON

{
  "hex": "#5f72e5",
  "rgb": {
    "r": 95,
    "g": 114,
    "b": 229
  },
  "hsl": {
    "h": 231.493,
    "s": 72.043,
    "l": 63.529
  },
  "oklch": {
    "l": 0.5962,
    "c": 0.17404,
    "h": 272.9
  },
  "luminance": 0.20125
}

Semantic roles & 50–950 ramp

primary

#5F72E5

secondary

#E8E1B8

accent

#B811D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #5F72E5

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

Preview Lab → · Contrast checker → · Palette generator →