#4684E4#4684E4

#4684E4 is a mid, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.159 H 258.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4684E4
RGB	rgb(70, 132, 228)
HSL	hsl(216, 75%, 58%)
HSV	hsv(216, 69%, 89%)
CMYK	cmyk(69.3%, 42.1%, 0%, 10.6%)
CIE-LAB	lab(55.49, 11.27, -54.62)
CIE-LCH	lch(55.49, 55.77, 281.66°)
OKLab	oklab(61.96% -0.0306 -0.156)
OKLCH	oklch(61.96% 0.159 258.9)
XYZ	xyz(24.7756, 23.4035, 76.5954)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4684E4 #E4A646

analogous

#46D3E4 #4684E4 #5746E4

triadic

#4684E4 #E44684 #84E446

tetradic

#4684E4 #E446D3 #E4A646 #46E457

square

#4684E4 #E446D3 #E4A646 #46E457

split-complementary

#4684E4 #E45746 #D3E446

monochromatic

#164A99 #1E63CF #4684E4 #7BA8EC #B1CBF4

Accessibility & contrast

On white

3.70

#4684E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4684E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4684E4

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4684E4	#FFFFFF	#000000	##000000
##4684E4	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568DE8

Deuteranopia (green-blind)

#3B7EE2

Tritanopia (blue-blind)

#009AA9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4684e4;
/* rgb */ color: rgb(70, 132, 228);
/* oklch */ color: oklch(62.0% 0.159 258.9);

Tailwind

colors: {
  custom: {
    50: '#8ba7ed',
    500: '#4684e4',
    950: '#000000',
  },
}

SCSS

$custom: #4684e4;
$custom-light: #8ba7ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4684e4",
  "rgb": {
    "r": 70,
    "g": 132,
    "b": 228
  },
  "hsl": {
    "h": 216.456,
    "s": 74.528,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61958,
    "c": 0.15901,
    "h": 258.9
  },
  "luminance": 0.23406
}

Semantic roles & 50–950 ramp

primary

#4684E4

secondary

#E2CAA4

accent

#A837F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4684E4

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

Preview Lab → · Contrast checker → · Palette generator →