#4973D0#4973D0

#4973D0 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.2% C 0.151 H 264.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4973D0
RGB	rgb(73, 115, 208)
HSL	hsl(221, 59%, 55%)
HSV	hsv(221, 65%, 82%)
CMYK	cmyk(64.9%, 44.7%, 0%, 18.4%)
CIE-LAB	lab(49.77, 15.17, -52.47)
CIE-LCH	lch(49.77, 54.62, 286.12°)
OKLab	oklab(57.22% -0.0158 -0.1499)
OKLCH	oklch(57.22% 0.151 264)
XYZ	xyz(20.2596, 18.2301, 62.1134)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4973D0 #D0A649

analogous

#49B7D0 #4973D0 #6249D0

triadic

#4973D0 #D04973 #73D049

tetradic

#4973D0 #D049B7 #D0A649 #49D062

square

#4973D0 #D049B7 #D0A649 #49D062

split-complementary

#4973D0 #D06249 #B7D049

monochromatic

#213E7E #2D55AF #4973D0 #7A98DD #AABEE9

Accessibility & contrast

On white

4.52

#4973D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4973D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4973D0

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4973D0	#FFFFFF	#000000	##000000
##4973D0	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#467DD4

Deuteranopia (green-blind)

#2F71CE

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4973d0;
/* rgb */ color: rgb(73, 115, 208);
/* oklch */ color: oklch(57.2% 0.151 264.0);

Tailwind

colors: {
  custom: {
    50: '#899adf',
    500: '#4973d0',
    950: '#000000',
  },
}

SCSS

$custom: #4973d0;
$custom-light: #899adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4973d0",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 208
  },
  "hsl": {
    "h": 221.333,
    "s": 58.952,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57215,
    "c": 0.15075,
    "h": 264
  },
  "luminance": 0.18232
}

Semantic roles & 50–950 ramp

primary

#4973D0

secondary

#D7C59E

accent

#B146E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4973D0

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

Preview Lab → · Contrast checker → · Palette generator →