#4983DF#4983DF

#4983DF is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.6% C 0.153 H 259.3°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4983DF
RGB	rgb(73, 131, 223)
HSL	hsl(217, 70%, 58%)
HSV	hsv(217, 67%, 87%)
CMYK	cmyk(67.3%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(55.05, 10.58, -52.52)
CIE-LCH	lch(55.05, 53.57, 281.39°)
OKLab	oklab(61.56% -0.0284 -0.1498)
OKLCH	oklch(61.56% 0.153 259.3)
XYZ	xyz(24.1785, 22.9743, 72.9580)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4983DF #DFA549

analogous

#49CEDF #4983DF #5A49DF

triadic

#4983DF #DF4983 #83DF49

tetradic

#4983DF #DF49CE #DFA549 #49DF5A

square

#4983DF #DF49CE #DFA549 #49DF5A

split-complementary

#4983DF #DF5A49 #CEDF49

monochromatic

#1A4994 #2363C8 #4983DF #7DA6E8 #B1CAF1

Accessibility & contrast

On white

3.75

#4983DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4983DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4983DF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4983DF	#FFFFFF	#000000	##000000
##4983DF	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588BE3

Deuteranopia (green-blind)

#407DDD

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4983df;
/* rgb */ color: rgb(73, 131, 223);
/* oklch */ color: oklch(61.6% 0.153 259.3);

Tailwind

colors: {
  custom: {
    50: '#8ba6e9',
    500: '#4983df',
    950: '#000000',
  },
}

SCSS

$custom: #4983df;
$custom-light: #8ba6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4983df",
  "rgb": {
    "r": 73,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 216.8,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.6156,
    "c": 0.15251,
    "h": 259.3
  },
  "luminance": 0.22977
}

Semantic roles & 50–950 ramp

primary

#4983DF

secondary

#E0C9A4

accent

#A83BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4983DF

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

Preview Lab → · Contrast checker → · Palette generator →