#4983DC#4983DC

#4983DC is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.4% C 0.149 H 258.7°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4983DC
RGB	rgb(73, 131, 220)
HSL	hsl(216, 68%, 57%)
HSV	hsv(216, 67%, 86%)
CMYK	cmyk(66.8%, 40.5%, 0%, 13.7%)
CIE-LAB	lab(54.88, 9.53, -51.10)
CIE-LCH	lch(54.88, 51.98, 280.57°)
OKLab	oklab(61.38% -0.029 -0.1457)
OKLCH	oklch(61.38% 0.149 258.7)
XYZ	xyz(23.7776, 22.8140, 70.8467)
Luminance	0.2282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4983DC #DCA249

analogous

#49CCDC #4983DC #5949DC

triadic

#4983DC #DC4983 #83DC49

tetradic

#4983DC #DC49CC #DCA249 #49DC59

square

#4983DC #DC49CC #DCA249 #49DC59

split-complementary

#4983DC #DC5949 #CCDC49

monochromatic

#1C498F #2563C2 #4983DC #7CA6E6 #B0C9F0

Accessibility & contrast

On white

3.77

#4983DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4983DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4983DC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4983DC	#FFFFFF	#000000	##000000
##4983DC	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8BE0

Deuteranopia (green-blind)

#437DDA

Tritanopia (blue-blind)

#0097A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4983dc;
/* rgb */ color: rgb(73, 131, 220);
/* oklch */ color: oklch(61.4% 0.149 258.7);

Tailwind

colors: {
  custom: {
    50: '#8ba6e7',
    500: '#4983dc',
    950: '#000000',
  },
}

SCSS

$custom: #4983dc;
$custom-light: #8ba6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4983dc",
  "rgb": {
    "r": 73,
    "g": 131,
    "b": 220
  },
  "hsl": {
    "h": 216.327,
    "s": 67.742,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61377,
    "c": 0.14853,
    "h": 258.7
  },
  "luminance": 0.22816
}

Semantic roles & 50–950 ramp

primary

#4983DC

secondary

#DEC7A3

accent

#A63DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4983DC

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

Preview Lab → · Contrast checker → · Palette generator →