#4D73F4#4D73F4

#4D73F4 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.9% C 0.198 H 267.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D73F4
RGB	rgb(77, 115, 244)
HSL	hsl(226, 88%, 63%)
HSV	hsv(226, 68%, 96%)
CMYK	cmyk(68.4%, 52.9%, 0%, 4.3%)
CIE-LAB	lab(52.25, 28.36, -68.73)
CIE-LCH	lch(52.25, 74.35, 292.42°)
OKLab	oklab(59.88% -0.0081 -0.1977)
OKLCH	oklch(59.88% 0.198 267.7)
XYZ	xyz(25.5148, 20.3684, 88.1572)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73F4 #F4CE4D

analogous

#4DC7F4 #4D73F4 #7A4DF4

triadic

#4D73F4 #F44D73 #73F44D

tetradic

#4D73F4 #F44DC7 #F4CE4D #4DF47A

square

#4D73F4 #F44DC7 #F4CE4D #4DF47A

split-complementary

#4D73F4 #F47A4D #C7F44D

monochromatic

#0C33BB #1346F0 #4D73F4 #87A0F8 #C0CEFB

Accessibility & contrast

On white

4.14

#4D73F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4D73F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73F4

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73F4	#FFFFFF	#000000	##000000
##4D73F4	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1385F9

Deuteranopia (green-blind)

#0075F1

Tritanopia (blue-blind)

#0092A8

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d73f4;
/* rgb */ color: rgb(77, 115, 244);
/* oklch */ color: oklch(59.9% 0.198 267.7);

Tailwind

colors: {
  custom: {
    50: '#919af9',
    500: '#4d73f4',
    950: '#000000',
  },
}

SCSS

$custom: #4d73f4;
$custom-light: #919af9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73f4",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 244
  },
  "hsl": {
    "h": 226.347,
    "s": 88.36,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59884,
    "c": 0.19786,
    "h": 267.7
  },
  "luminance": 0.20371
}

Semantic roles & 50–950 ramp

primary

#4D73F4

secondary

#ECDFB0

accent

#B101E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D73F4

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

Preview Lab → · Contrast checker → · Palette generator →