#4F73F5#4F73F5

#4F73F5 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 60.1% C 0.199 H 268.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F73F5
RGB	rgb(79, 115, 245)
HSL	hsl(227, 89%, 64%)
HSV	hsv(227, 68%, 96%)
CMYK	cmyk(67.8%, 53.1%, 0%, 3.9%)
CIE-LAB	lab(52.41, 28.99, -69.02)
CIE-LCH	lch(52.41, 74.86, 292.78°)
OKLab	oklab(60.05% -0.0063 -0.1985)
OKLCH	oklch(60.05% 0.199 268.2)
XYZ	xyz(25.8309, 20.5138, 88.9667)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F73F5 #F5D14F

analogous

#4FC6F5 #4F73F5 #7E4FF5

triadic

#4F73F5 #F54F73 #73F54F

tetradic

#4F73F5 #F54FC6 #F5D14F #4FF57E

square

#4F73F5 #F54FC6 #F5D14F #4FF57E

split-complementary

#4F73F5 #F57E4F #C6F54F

monochromatic

#0B32BF #1545F2 #4F73F5 #89A1F8 #C3CFFC

Accessibility & contrast

On white

4.12

#4F73F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#4F73F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F73F5

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F73F5	#FFFFFF	#000000	##000000
##4F73F5	1.00	4.12	5.10	5.10
#FFFFFF	4.12	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)

#1085FA

Deuteranopia (green-blind)

#0076F2

Tritanopia (blue-blind)

#0092A9

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4f73f5;
/* rgb */ color: rgb(79, 115, 245);
/* oklch */ color: oklch(60.1% 0.199 268.2);

Tailwind

colors: {
  custom: {
    50: '#929af9',
    500: '#4f73f5',
    950: '#000000',
  },
}

SCSS

$custom: #4f73f5;
$custom-light: #929af9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f73f5",
  "rgb": {
    "r": 79,
    "g": 115,
    "b": 245
  },
  "hsl": {
    "h": 226.988,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.60054,
    "c": 0.1986,
    "h": 268.2
  },
  "luminance": 0.20516
}

Semantic roles & 50–950 ramp

primary

#4F73F5

secondary

#EDE1B2

accent

#B400E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F73F5

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

Preview Lab → · Contrast checker → · Palette generator →