#5F72E4#5F72E4

#5F72E4 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.6% C 0.173 H 272.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5F72E4
RGB	rgb(95, 114, 228)
HSL	hsl(231, 71%, 63%)
HSV	hsv(231, 58%, 89%)
CMYK	cmyk(58.3%, 50%, 0%, 10.6%)
CIE-LAB	lab(51.91, 26.50, -60.28)
CIE-LCH	lch(51.91, 65.85, 293.73°)
OKLab	oklab(59.55% 0.0089 -0.1725)
OKLCH	oklch(59.55% 0.173 272.9)
XYZ	xyz(24.7356, 20.0671, 75.9536)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F72E4 #E4D15F

analogous

#5FB4E4 #5F72E4 #8E5FE4

triadic

#5F72E4 #E45F72 #72E45F

tetradic

#5F72E4 #E45FB4 #E4D15F #5FE48E

square

#5F72E4 #E45FB4 #E4D15F #5FE48E

split-complementary

#5F72E4 #E48E5F #B4E45F

monochromatic

#1D31AC #2B44DB #5F72E4 #93A0ED #C8CEF6

Accessibility & contrast

On white

4.19

#5F72E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#5F72E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F72E4

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F72E4	#FFFFFF	#000000	##000000
##5F72E4	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3582E8

Deuteranopia (green-blind)

#1976E2

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5f72e4;
/* rgb */ color: rgb(95, 114, 228);
/* oklch */ color: oklch(59.6% 0.173 272.9);

Tailwind

colors: {
  custom: {
    50: '#979aed',
    500: '#5f72e4',
    950: '#000000',
  },
}

SCSS

$custom: #5f72e4;
$custom-light: #979aed;
$custom-dark: #000000;

JSON

{
  "hex": "#5f72e4",
  "rgb": {
    "r": 95,
    "g": 114,
    "b": 228
  },
  "hsl": {
    "h": 231.429,
    "s": 71.123,
    "l": 63.333
  },
  "oklch": {
    "l": 0.59553,
    "c": 0.17269,
    "h": 272.9
  },
  "luminance": 0.20069
}

Semantic roles & 50–950 ramp

primary

#5F72E4

secondary

#E7E0B8

accent

#B812D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #5F72E4

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

Preview Lab → · Contrast checker → · Palette generator →