#4473D0#4473D0

#4473D0 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.152 H 262.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4473D0
RGB	rgb(68, 115, 208)
HSL	hsl(220, 60%, 54%)
HSV	hsv(220, 67%, 82%)
CMYK	cmyk(67.3%, 44.7%, 0%, 18.4%)
CIE-LAB	lab(49.55, 14.34, -52.84)
CIE-LCH	lch(49.55, 54.76, 285.19°)
OKLab	oklab(56.98% -0.0201 -0.1511)
OKLCH	oklch(56.98% 0.152 262.4)
XYZ	xyz(19.8958, 18.0425, 62.0963)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473D0 #D0A144

analogous

#44B9D0 #4473D0 #5B44D0

triadic

#4473D0 #D04473 #73D044

tetradic

#4473D0 #D044B9 #D0A144 #44D05B

square

#4473D0 #D044B9 #D0A144 #44D05B

split-complementary

#4473D0 #D05B44 #B9D044

monochromatic

#1F3E7B #2B56AC #4473D0 #7598DC #A6BCE9

Accessibility & contrast

On white

4.56

#4473D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4473D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4473D0

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473D0	#FFFFFF	#000000	##000000
##4473D0	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457DD4

Deuteranopia (green-blind)

#2C70CE

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4473d0;
/* rgb */ color: rgb(68, 115, 208);
/* oklch */ color: oklch(57.0% 0.152 262.4);

Tailwind

colors: {
  custom: {
    50: '#879adf',
    500: '#4473d0',
    950: '#000000',
  },
}

SCSS

$custom: #4473d0;
$custom-light: #879adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4473d0",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 208
  },
  "hsl": {
    "h": 219.857,
    "s": 59.829,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56979,
    "c": 0.15244,
    "h": 262.4
  },
  "luminance": 0.18044
}

Semantic roles & 50–950 ramp

primary

#4473D0

secondary

#D6C29A

accent

#AE45E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4473D0

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

Preview Lab → · Contrast checker → · Palette generator →