#4473D2#4473D2

#4473D2 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.1% C 0.155 H 262.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4473D2
RGB	rgb(68, 115, 210)
HSL	hsl(220, 61%, 55%)
HSV	hsv(220, 68%, 82%)
CMYK	cmyk(67.6%, 45.2%, 0%, 17.6%)
CIE-LAB	lab(49.67, 15.06, -53.79)
CIE-LCH	lch(49.67, 55.86, 285.64°)
OKLab	oklab(57.11% -0.0197 -0.1539)
OKLCH	oklch(57.11% 0.155 262.7)
XYZ	xyz(20.1434, 18.1415, 63.4004)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473D2 #D2A344

analogous

#44BAD2 #4473D2 #5C44D2

triadic

#4473D2 #D24473 #73D244

tetradic

#4473D2 #D244BA #D2A344 #44D25C

square

#4473D2 #D244BA #D2A344 #44D25C

split-complementary

#4473D2 #D25C44 #BAD244

monochromatic

#1E3E7D #2A56AF #4473D2 #7598DE #A7BDEA

Accessibility & contrast

On white

4.54

#4473D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#4473D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4473D2

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473D2	#FFFFFF	#000000	##000000
##4473D2	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447DD6

Deuteranopia (green-blind)

#2970D0

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4473d2;
/* rgb */ color: rgb(68, 115, 210);
/* oklch */ color: oklch(57.1% 0.155 262.7);

Tailwind

colors: {
  custom: {
    50: '#879ae0',
    500: '#4473d2',
    950: '#000000',
  },
}

SCSS

$custom: #4473d2;
$custom-light: #879ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4473d2",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 210
  },
  "hsl": {
    "h": 220.141,
    "s": 61.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5711,
    "c": 0.15515,
    "h": 262.7
  },
  "luminance": 0.18144
}

Semantic roles & 50–950 ramp

primary

#4473D2

secondary

#D7C39B

accent

#AF43E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4473D2

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

Preview Lab → · Contrast checker → · Palette generator →