#4973D3#4973D3

#4973D3 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.4% C 0.155 H 264.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4973D3
RGB	rgb(73, 115, 211)
HSL	hsl(222, 61%, 56%)
HSV	hsv(222, 65%, 83%)
CMYK	cmyk(65.4%, 45.5%, 0%, 17.3%)
CIE-LAB	lab(49.95, 16.22, -53.89)
CIE-LCH	lch(49.95, 56.28, 286.75°)
OKLab	oklab(57.41% -0.0153 -0.1541)
OKLCH	oklch(57.41% 0.155 264.3)
XYZ	xyz(20.6322, 18.3791, 64.0756)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4973D3 #D3A949

analogous

#49B8D3 #4973D3 #6449D3

triadic

#4973D3 #D34973 #73D349

tetradic

#4973D3 #D349B8 #D3A949 #49D364

square

#4973D3 #D349B8 #D3A949 #49D364

split-complementary

#4973D3 #D36449 #B8D349

monochromatic

#1F3D82 #2B55B3 #4973D3 #7A99DF #ACBFEB

Accessibility & contrast

On white

4.49

#4973D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4973D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4973D3

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4973D3	#FFFFFF	#000000	##000000
##4973D3	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ED7

Deuteranopia (green-blind)

#2A71D1

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4973d3;
/* rgb */ color: rgb(73, 115, 211);
/* oklch */ color: oklch(57.4% 0.155 264.3);

Tailwind

colors: {
  custom: {
    50: '#899ae1',
    500: '#4973d3',
    950: '#000000',
  },
}

SCSS

$custom: #4973d3;
$custom-light: #899ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4973d3",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 211
  },
  "hsl": {
    "h": 221.739,
    "s": 61.062,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5741,
    "c": 0.15485,
    "h": 264.3
  },
  "luminance": 0.18381
}

Semantic roles & 50–950 ramp

primary

#4973D3

secondary

#D9C79F

accent

#B344E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4973D3

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

Preview Lab → · Contrast checker → · Palette generator →