#4777E4#4777E4

#4777E4 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.3% C 0.174 H 264.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4777E4
RGB	rgb(71, 119, 228)
HSL	hsl(222, 74%, 59%)
HSV	hsv(222, 69%, 89%)
CMYK	cmyk(68.9%, 47.8%, 0%, 10.6%)
CIE-LAB	lab(51.99, 19.41, -60.23)
CIE-LCH	lch(51.99, 63.28, 287.86°)
OKLab	oklab(59.28% -0.0182 -0.1727)
OKLCH	oklch(59.28% 0.174 264)
XYZ	xyz(23.1940, 20.1323, 76.0473)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4777E4 #E4B447

analogous

#47C5E4 #4777E4 #6547E4

triadic

#4777E4 #E44777 #77E447

tetradic

#4777E4 #E447C5 #E4B447 #47E465

square

#4777E4 #E447C5 #E4B447 #47E465

split-complementary

#4777E4 #E46547 #C5E447

monochromatic

#173F9A #1E55CF #4777E4 #7C9EEC #B2C6F4

Accessibility & contrast

On white

4.18

#4777E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4777E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4777E4

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4777E4	#FFFFFF	#000000	##000000
##4777E4	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C84E8

Deuteranopia (green-blind)

#1075E2

Tritanopia (blue-blind)

#0091A2

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4777e4;
/* rgb */ color: rgb(71, 119, 228);
/* oklch */ color: oklch(59.3% 0.174 264.0);

Tailwind

colors: {
  custom: {
    50: '#8b9ded',
    500: '#4777e4',
    950: '#000000',
  },
}

SCSS

$custom: #4777e4;
$custom-light: #8b9ded;
$custom-dark: #000000;

JSON

{
  "hex": "#4777e4",
  "rgb": {
    "r": 71,
    "g": 119,
    "b": 228
  },
  "hsl": {
    "h": 221.656,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59278,
    "c": 0.17368,
    "h": 264
  },
  "luminance": 0.20135
}

Semantic roles & 50–950 ramp

primary

#4777E4

secondary

#E2CFA4

accent

#B837F1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4777E4

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

Preview Lab → · Contrast checker → · Palette generator →