#4683E4#4683E4

#4683E4 is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.7% C 0.160 H 259.3°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#4683E4
RGB	rgb(70, 131, 228)
HSL	hsl(217, 75%, 58%)
HSV	hsv(217, 69%, 89%)
CMYK	cmyk(69.3%, 42.5%, 0%, 10.6%)
CIE-LAB	lab(55.21, 11.88, -55.06)
CIE-LCH	lch(55.21, 56.33, 282.17°)
OKLab	oklab(61.75% -0.0297 -0.1573)
OKLCH	oklch(61.75% 0.16 259.3)
XYZ	xyz(24.6406, 23.1335, 76.5504)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4683E4 #E4A746

analogous

#46D2E4 #4683E4 #5846E4

triadic

#4683E4 #E44683 #83E446

tetradic

#4683E4 #E446D2 #E4A746 #46E458

square

#4683E4 #E446D2 #E4A746 #46E458

split-complementary

#4683E4 #E45846 #D2E446

monochromatic

#164999 #1E62CF #4683E4 #7BA7EC #B1CBF4

Accessibility & contrast

On white

3.73

#4683E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#4683E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4683E4

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4683E4	#FFFFFF	#000000	##000000
##4683E4	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#548CE8

Deuteranopia (green-blind)

#397DE2

Tritanopia (blue-blind)

#009AA8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4683e4;
/* rgb */ color: rgb(70, 131, 228);
/* oklch */ color: oklch(61.7% 0.160 259.3);

Tailwind

colors: {
  custom: {
    50: '#8ba6ed',
    500: '#4683e4',
    950: '#000000',
  },
}

SCSS

$custom: #4683e4;
$custom-light: #8ba6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4683e4",
  "rgb": {
    "r": 70,
    "g": 131,
    "b": 228
  },
  "hsl": {
    "h": 216.835,
    "s": 74.528,
    "l": 58.431
  },
  "oklch": {
    "l": 0.61745,
    "c": 0.16012,
    "h": 259.3
  },
  "luminance": 0.23136
}

Semantic roles & 50–950 ramp

primary

#4683E4

secondary

#E2CAA4

accent

#A937F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4683E4

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

Preview Lab → · Contrast checker → · Palette generator →