#4C73E6#4C73E6

#4C73E6 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.8% C 0.180 H 266.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4C73E6
RGB	rgb(76, 115, 230)
HSL	hsl(225, 75%, 60%)
HSV	hsv(225, 67%, 90%)
CMYK	cmyk(67%, 50%, 0%, 9.8%)
CIE-LAB	lab(51.28, 23.34, -62.48)
CIE-LCH	lch(51.28, 66.70, 290.48°)
OKLab	oklab(58.84% -0.0102 -0.1793)
OKLCH	oklch(58.84% 0.18 266.7)
XYZ	xyz(23.3892, 19.5089, 77.3805)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C73E6 #E6BF4C

analogous

#4CC0E6 #4C73E6 #724CE6

triadic

#4C73E6 #E64C73 #73E64C

tetradic

#4C73E6 #E64CC0 #E6BF4C #4CE672

square

#4C73E6 #E64CC0 #E6BF4C #4CE672

split-complementary

#4C73E6 #E6724C #C0E64C

monochromatic

#173AA1 #1E4DD7 #4C73E6 #829DED #B7C7F5

Accessibility & contrast

On white

4.28

#4C73E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4C73E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C73E6

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C73E6	#FFFFFF	#000000	##000000
##4C73E6	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3082EA

Deuteranopia (green-blind)

#0074E4

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4c73e6;
/* rgb */ color: rgb(76, 115, 230);
/* oklch */ color: oklch(58.8% 0.180 266.7);

Tailwind

colors: {
  custom: {
    50: '#8e9aef',
    500: '#4c73e6',
    950: '#000000',
  },
}

SCSS

$custom: #4c73e6;
$custom-light: #8e9aef;
$custom-dark: #000000;

JSON

{
  "hex": "#4c73e6",
  "rgb": {
    "r": 76,
    "g": 115,
    "b": 230
  },
  "hsl": {
    "h": 224.805,
    "s": 75.49,
    "l": 60
  },
  "oklch": {
    "l": 0.58839,
    "c": 0.17961,
    "h": 266.7
  },
  "luminance": 0.19511
}

Semantic roles & 50–950 ramp

primary

#4C73E6

secondary

#E5D6A9

accent

#C236F2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4C73E6

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

Preview Lab → · Contrast checker → · Palette generator →