#5F73E8#5F73E8

#5F73E8 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.0% C 0.177 H 272.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5F73E8
RGB	rgb(95, 115, 232)
HSL	hsl(231, 75%, 64%)
HSV	hsv(231, 59%, 91%)
CMYK	cmyk(59.1%, 50.4%, 0%, 9%)
CIE-LAB	lab(52.42, 27.20, -61.71)
CIE-LCH	lch(52.42, 67.44, 293.78°)
OKLab	oklab(60.01% 0.0082 -0.1766)
OKLCH	oklch(60.01% 0.177 272.7)
XYZ	xyz(25.4107, 20.5186, 78.9497)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F73E8 #E8D45F

analogous

#5FB8E8 #5F73E8 #905FE8

triadic

#5F73E8 #E85F73 #73E85F

tetradic

#5F73E8 #E85FB8 #E8D45F #5FE890

square

#5F73E8 #E85FB8 #E8D45F #5FE890

split-complementary

#5F73E8 #E8905F #B8E85F

monochromatic

#1A30B3 #2944E0 #5F73E8 #95A2F0 #CAD1F7

Accessibility & contrast

On white

4.11

#5F73E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5F73E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F73E8

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F73E8	#FFFFFF	#000000	##000000
##5F73E8	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3383EC

Deuteranopia (green-blind)

#1177E6

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5f73e8;
/* rgb */ color: rgb(95, 115, 232);
/* oklch */ color: oklch(60.0% 0.177 272.7);

Tailwind

colors: {
  custom: {
    50: '#989bf0',
    500: '#5f73e8',
    950: '#000000',
  },
}

SCSS

$custom: #5f73e8;
$custom-light: #989bf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5f73e8",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 232
  },
  "hsl": {
    "h": 231.241,
    "s": 74.863,
    "l": 64.118
  },
  "oklch": {
    "l": 0.60015,
    "c": 0.17684,
    "h": 272.7
  },
  "luminance": 0.20521
}

Semantic roles & 50–950 ramp

primary

#5F73E8

secondary

#E9E2BA

accent

#BA0ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5F73E8

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

Preview Lab → · Contrast checker → · Palette generator →