#5F73F3#5F73F3

#5F73F3 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.8% C 0.192 H 272.7°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5F73F3
RGB	rgb(95, 115, 243)
HSL	hsl(232, 86%, 66%)
HSV	hsv(232, 61%, 95%)
CMYK	cmyk(60.9%, 52.7%, 0%, 4.7%)
CIE-LAB	lab(53.13, 30.81, -66.71)
CIE-LCH	lch(53.13, 73.48, 294.79°)
OKLab	oklab(60.78% 0.009 -0.1914)
OKLCH	oklch(60.78% 0.192 272.7)
XYZ	xyz(27.0223, 21.1632, 87.4375)
Luminance	0.2117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F73F3 #F3DF5F

analogous

#5FBDF3 #5F73F3 #955FF3

triadic

#5F73F3 #F35F73 #73F35F

tetradic

#5F73F3 #F35FBD #F3DF5F #5FF395

square

#5F73F3 #F35FBD #F3DF5F #5FF395

split-complementary

#5F73F3 #F3955F #BDF35F

monochromatic

#0F28C9 #2641EF #5F73F3 #98A5F7 #D1D7FC

Accessibility & contrast

On white

4.01

#5F73F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5F73F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F73F3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F73F3	#FFFFFF	#000000	##000000
##5F73F3	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2086F7

Deuteranopia (green-blind)

#0079F0

Tritanopia (blue-blind)

#0091A8

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5f73f3;
/* rgb */ color: rgb(95, 115, 243);
/* oklch */ color: oklch(60.8% 0.192 272.7);

Tailwind

colors: {
  custom: {
    50: '#999bf8',
    500: '#5f73f3',
    950: '#000000',
  },
}

SCSS

$custom: #5f73f3;
$custom-light: #999bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f73f3",
  "rgb": {
    "r": 95,
    "g": 115,
    "b": 243
  },
  "hsl": {
    "h": 231.892,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.60776,
    "c": 0.19157,
    "h": 272.7
  },
  "luminance": 0.21165
}

Semantic roles & 50–950 ramp

primary

#5F73F3

secondary

#EFE9BF

accent

#C403E3

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F73F3

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

Preview Lab → · Contrast checker → · Palette generator →