#4784E4#4784E4

#4784E4 is a mid, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.159 H 259.2°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4784E4
RGB	rgb(71, 132, 228)
HSL	hsl(217, 74%, 59%)
HSV	hsv(217, 69%, 89%)
CMYK	cmyk(68.9%, 42.1%, 0%, 10.6%)
CIE-LAB	lab(55.52, 11.42, -54.56)
CIE-LCH	lch(55.52, 55.74, 281.82°)
OKLab	oklab(62% -0.0298 -0.1558)
OKLCH	oklch(62% 0.159 259.2)
XYZ	xyz(24.8483, 23.4410, 76.5988)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4784E4 #E4A747

analogous

#47D2E4 #4784E4 #5847E4

triadic

#4784E4 #E44784 #84E447

tetradic

#4784E4 #E447D2 #E4A747 #47E458

square

#4784E4 #E447D2 #E4A747 #47E458

split-complementary

#4784E4 #E45847 #D2E447

monochromatic

#174A9A #1E63CF #4784E4 #7CA8EC #B2CBF4

Accessibility & contrast

On white

3.69

#4784E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#4784E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4784E4

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4784E4	#FFFFFF	#000000	##000000
##4784E4	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568DE8

Deuteranopia (green-blind)

#3C7EE2

Tritanopia (blue-blind)

#009AA9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4784e4;
/* rgb */ color: rgb(71, 132, 228);
/* oklch */ color: oklch(62.0% 0.159 259.2);

Tailwind

colors: {
  custom: {
    50: '#8ba7ed',
    500: '#4784e4',
    950: '#000000',
  },
}

SCSS

$custom: #4784e4;
$custom-light: #8ba7ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4784e4",
  "rgb": {
    "r": 71,
    "g": 132,
    "b": 228
  },
  "hsl": {
    "h": 216.688,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.61998,
    "c": 0.15867,
    "h": 259.2
  },
  "luminance": 0.23444
}

Semantic roles & 50–950 ramp

primary

#4784E4

secondary

#E2CAA4

accent

#A937F1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4784E4

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

Preview Lab → · Contrast checker → · Palette generator →