#5F73E7#5F73E7

#5F73E7 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.175 H 272.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5F73E7
RGB	rgb(95, 115, 231)
HSL	hsl(231, 74%, 64%)
HSV	hsv(231, 59%, 91%)
CMYK	cmyk(58.9%, 50.2%, 0%, 9.4%)
CIE-LAB	lab(52.36, 26.87, -61.26)
CIE-LCH	lch(52.36, 66.89, 293.68°)
OKLab	oklab(59.95% 0.0081 -0.1753)
OKLCH	oklch(59.95% 0.175 272.7)
XYZ	xyz(25.2691, 20.4619, 78.2037)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F73E7 #E7D35F

analogous

#5FB7E7 #5F73E7 #8F5FE7

triadic

#5F73E7 #E75F73 #73E75F

tetradic

#5F73E7 #E75FB7 #E7D35F #5FE78F

square

#5F73E7 #E75FB7 #E7D35F #5FE78F

split-complementary

#5F73E7 #E78F5F #B7E75F

monochromatic

#1B31B1 #2A44DF #5F73E7 #94A2EF #C9D0F7

Accessibility & contrast

On white

4.12

#5F73E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#5F73E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F73E7

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F73E7	#FFFFFF	#000000	##000000
##5F73E7	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3483EB

Deuteranopia (green-blind)

#1577E5

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5f73e7;
/* rgb */ color: rgb(95, 115, 231);
/* oklch */ color: oklch(59.9% 0.175 272.7);

Tailwind

colors: {
  custom: {
    50: '#979bef',
    500: '#5f73e7',
    950: '#000000',
  },
}

SCSS

$custom: #5f73e7;
$custom-light: #979bef;
$custom-dark: #000000;

JSON

{
  "hex": "#5f73e7",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 231
  },
  "hsl": {
    "h": 231.176,
    "s": 73.913,
    "l": 63.922
  },
  "oklch": {
    "l": 0.59948,
    "c": 0.17549,
    "h": 272.7
  },
  "luminance": 0.20464
}

Semantic roles & 50–950 ramp

primary

#5F73E7

secondary

#E9E2B9

accent

#B90FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #5F73E7

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

Preview Lab → · Contrast checker → · Palette generator →