#4777F4#4777F4

#4777F4 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.4% C 0.195 H 265.2°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4777F4
RGB	rgb(71, 119, 244)
HSL	hsl(223, 89%, 62%)
HSV	hsv(223, 71%, 96%)
CMYK	cmyk(70.9%, 51.2%, 0%, 4.3%)
CIE-LAB	lab(53.02, 25.07, -67.51)
CIE-LCH	lch(53.02, 72.01, 290.37°)
OKLab	oklab(60.39% -0.0164 -0.1941)
OKLCH	oklch(60.39% 0.195 265.2)
XYZ	xyz(25.5188, 21.0622, 88.2909)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4777F4 #F4C447

analogous

#47CDF4 #4777F4 #6E47F4

triadic

#4777F4 #F44777 #77F447

tetradic

#4777F4 #F447CD #F4C447 #47F46E

square

#4777F4 #F447CD #F4C447 #47F46E

split-complementary

#4777F4 #F46E47 #CDF447

monochromatic

#0B3AB6 #0E4DEF #4777F4 #81A2F7 #BACCFB

Accessibility & contrast

On white

4.03

#4777F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#4777F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4777F4

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4777F4	#FFFFFF	#000000	##000000
##4777F4	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2587F8

Deuteranopia (green-blind)

#0077F1

Tritanopia (blue-blind)

#0095AA

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4777f4;
/* rgb */ color: rgb(71, 119, 244);
/* oklch */ color: oklch(60.4% 0.195 265.2);

Tailwind

colors: {
  custom: {
    50: '#8f9df8',
    500: '#4777f4',
    950: '#000000',
  },
}

SCSS

$custom: #4777f4;
$custom-light: #8f9df8;
$custom-dark: #000000;

JSON

{
  "hex": "#4777f4",
  "rgb": {
    "r": 71,
    "g": 119,
    "b": 244
  },
  "hsl": {
    "h": 223.353,
    "s": 88.718,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60392,
    "c": 0.19482,
    "h": 265.2
  },
  "luminance": 0.21065
}

Semantic roles & 50–950 ramp

primary

#4777F4

secondary

#EBDAAB

accent

#A600E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4777F4

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

Preview Lab → · Contrast checker → · Palette generator →