#4473CA#4473CA

#4473CA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.6% C 0.144 H 261.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4473CA
RGB	rgb(68, 115, 202)
HSL	hsl(219, 56%, 53%)
HSV	hsv(219, 66%, 79%)
CMYK	cmyk(66.3%, 43.1%, 0%, 20.8%)
CIE-LAB	lab(49.19, 12.22, -49.98)
CIE-LCH	lch(49.19, 51.45, 283.74°)
OKLab	oklab(56.59% -0.0211 -0.1427)
OKLCH	oklch(56.59% 0.144 261.6)
XYZ	xyz(19.1715, 17.7528, 58.2820)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473CA #CA9B44

analogous

#44B6CA #4473CA #5844CA

triadic

#4473CA #CA4473 #73CA44

tetradic

#4473CA #CA44B6 #CA9B44 #44CA58

square

#4473CA #CA44B6 #CA9B44 #44CA58

split-complementary

#4473CA #CA5844 #B6CA44

monochromatic

#213E73 #2E57A3 #4473CA #7497D8 #A3BAE5

Accessibility & contrast

On white

4.61

#4473CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4473CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4473CA

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473CA	#FFFFFF	#000000	##FFFFFF
##4473CA	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7CCD

Deuteranopia (green-blind)

#346FC8

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4473ca;
/* rgb */ color: rgb(68, 115, 202);
/* oklch */ color: oklch(56.6% 0.144 261.6);

Tailwind

colors: {
  custom: {
    50: '#869ada',
    500: '#4473ca',
    950: '#000000',
  },
}

SCSS

$custom: #4473ca;
$custom-light: #869ada;
$custom-dark: #000000;

JSON

{
  "hex": "#4473ca",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 218.955,
    "s": 55.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56594,
    "c": 0.14427,
    "h": 261.6
  },
  "luminance": 0.17755
}

Semantic roles & 50–950 ramp

primary

#4473CA

secondary

#D2BE98

accent

#AA49DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4473CA

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

Preview Lab → · Contrast checker → · Palette generator →