#4983EC#4983EC

#4983EC is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.4% C 0.170 H 261.2°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4983EC
RGB	rgb(73, 131, 236)
HSL	hsl(219, 81%, 61%)
HSV	hsv(219, 69%, 93%)
CMYK	cmyk(69.1%, 44.5%, 0%, 7.5%)
CIE-LAB	lab(55.79, 15.14, -58.59)
CIE-LCH	lch(55.79, 60.51, 284.49°)
OKLab	oklab(62.37% -0.026 -0.1677)
OKLCH	oklch(62.37% 0.17 261.2)
XYZ	xyz(25.9989, 23.7025, 82.5455)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4983EC #ECB249

analogous

#49D5EC #4983EC #6049EC

triadic

#4983EC #EC4983 #83EC49

tetradic

#4983EC #EC49D5 #ECB249 #49EC60

square

#4983EC #EC49D5 #ECB249 #49EC60

split-complementary

#4983EC #EC6049 #D5EC49

monochromatic

#1247A9 #175FE0 #4983EC #80A9F2 #B8CFF8

Accessibility & contrast

On white

3.66

#4983EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#4983EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4983EC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4983EC	#FFFFFF	#000000	##000000
##4983EC	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8EF0

Deuteranopia (green-blind)

#2F7FEA

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4983ec;
/* rgb */ color: rgb(73, 131, 236);
/* oklch */ color: oklch(62.4% 0.170 261.2);

Tailwind

colors: {
  custom: {
    50: '#8da6f3',
    500: '#4983ec',
    950: '#000000',
  },
}

SCSS

$custom: #4983ec;
$custom-light: #8da6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4983ec",
  "rgb": {
    "r": 73,
    "g": 131,
    "b": 236
  },
  "hsl": {
    "h": 218.65,
    "s": 81.095,
    "l": 60.588
  },
  "oklch": {
    "l": 0.62373,
    "c": 0.16968,
    "h": 261.2
  },
  "luminance": 0.23705
}

Semantic roles & 50–950 ramp

primary

#4983EC

secondary

#E7D1A9

accent

#9208DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4983EC

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

Preview Lab → · Contrast checker → · Palette generator →