#4983E4#4983E4

#4983E4 is a mid, vivid blue. Relative luminance 0.233; OKLCH L 61.9% C 0.159 H 260.1°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4983E4
RGB	rgb(73, 131, 228)
HSL	hsl(218, 74%, 59%)
HSV	hsv(218, 68%, 89%)
CMYK	cmyk(68%, 42.5%, 0%, 10.6%)
CIE-LAB	lab(55.33, 12.33, -54.87)
CIE-LCH	lch(55.33, 56.24, 282.66°)
OKLab	oklab(61.87% -0.0274 -0.1567)
OKLCH	oklch(61.87% 0.159 260.1)
XYZ	xyz(24.8625, 23.2480, 76.5608)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4983E4 #E4AA49

analogous

#49D1E4 #4983E4 #5D49E4

triadic

#4983E4 #E44983 #83E449

tetradic

#4983E4 #E449D1 #E4AA49 #49E45D

square

#4983E4 #E449D1 #E4AA49 #49E45D

split-complementary

#4983E4 #E45D49 #D1E449

monochromatic

#17499C #1F62D1 #4983E4 #7EA7EC #B4CCF4

Accessibility & contrast

On white

3.72

#4983E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#4983E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4983E4

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4983E4	#FFFFFF	#000000	##000000
##4983E4	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558CE8

Deuteranopia (green-blind)

#3A7EE2

Tritanopia (blue-blind)

#0099A8

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4983e4;
/* rgb */ color: rgb(73, 131, 228);
/* oklch */ color: oklch(61.9% 0.159 260.1);

Tailwind

colors: {
  custom: {
    50: '#8ca6ed',
    500: '#4983e4',
    950: '#000000',
  },
}

SCSS

$custom: #4983e4;
$custom-light: #8ca6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4983e4",
  "rgb": {
    "r": 73,
    "g": 131,
    "b": 228
  },
  "hsl": {
    "h": 217.548,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61868,
    "c": 0.15912,
    "h": 260.1
  },
  "luminance": 0.23251
}

Semantic roles & 50–950 ramp

primary

#4983E4

secondary

#E3CCA6

accent

#AB37F1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4983E4

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

Preview Lab → · Contrast checker → · Palette generator →