#5F73F0#5F73F0

#5F73F0 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.6% C 0.188 H 272.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#5F73F0
RGB	rgb(95, 115, 240)
HSL	hsl(232, 83%, 66%)
HSV	hsv(232, 60%, 94%)
CMYK	cmyk(60.4%, 52.1%, 0%, 5.9%)
CIE-LAB	lab(52.93, 29.82, -65.36)
CIE-LCH	lch(52.93, 71.84, 294.53°)
OKLab	oklab(60.57% 0.0088 -0.1874)
OKLCH	oklch(60.57% 0.188 272.7)
XYZ	xyz(26.5730, 20.9835, 85.0711)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F73F0 #F0DC5F

analogous

#5FBBF0 #5F73F0 #935FF0

triadic

#5F73F0 #F05F73 #73F05F

tetradic

#5F73F0 #F05FBB #F0DC5F #5FF093

square

#5F73F0 #F05FBB #F0DC5F #5FF093

split-complementary

#5F73F0 #F0935F #BBF05F

monochromatic

#122BC2 #2742EB #5F73F0 #97A4F5 #CFD5FA

Accessibility & contrast

On white

4.04

#5F73F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#5F73F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F73F0

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F73F0	#FFFFFF	#000000	##000000
##5F73F0	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2685F4

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#0090A7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5f73f0;
/* rgb */ color: rgb(95, 115, 240);
/* oklch */ color: oklch(60.6% 0.188 272.7);

Tailwind

colors: {
  custom: {
    50: '#999bf6',
    500: '#5f73f0',
    950: '#000000',
  },
}

SCSS

$custom: #5f73f0;
$custom-light: #999bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#5f73f0",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 240
  },
  "hsl": {
    "h": 231.724,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.60566,
    "c": 0.18759,
    "h": 272.7
  },
  "luminance": 0.20986
}

Semantic roles & 50–950 ramp

primary

#5F73F0

secondary

#EEE7BD

accent

#C106DF

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F73F0

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

Preview Lab → · Contrast checker → · Palette generator →