#4473E2#4473E2

#4473E2 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.2% C 0.177 H 264.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4473E2
RGB	rgb(68, 115, 226)
HSL	hsl(222, 73%, 58%)
HSV	hsv(222, 70%, 89%)
CMYK	cmyk(69.9%, 49.1%, 0%, 11.4%)
CIE-LAB	lab(50.66, 20.76, -61.24)
CIE-LCH	lch(50.66, 64.67, 288.72°)
OKLab	oklab(58.19% -0.0174 -0.1758)
OKLCH	oklch(58.19% 0.177 264.3)
XYZ	xyz(22.2373, 18.9791, 74.4282)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473E2 #E2B344

analogous

#44C2E2 #4473E2 #6444E2

triadic

#4473E2 #E24473 #73E244

tetradic

#4473E2 #E244C2 #E2B344 #44E264

square

#4473E2 #E244C2 #E2B344 #44E264

split-complementary

#4473E2 #E26444 #C2E244

monochromatic

#173C95 #1F52CA #4473E2 #799BEA #AEC2F2

Accessibility & contrast

On white

4.38

#4473E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#4473E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4473E2

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473E2	#FFFFFF	#000000	##000000
##4473E2	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3380E6

Deuteranopia (green-blind)

#0072E0

Tritanopia (blue-blind)

#008DA0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4473e2;
/* rgb */ color: rgb(68, 115, 226);
/* oklch */ color: oklch(58.2% 0.177 264.3);

Tailwind

colors: {
  custom: {
    50: '#8a9aec',
    500: '#4473e2',
    950: '#000000',
  },
}

SCSS

$custom: #4473e2;
$custom-light: #8a9aec;
$custom-dark: #000000;

JSON

{
  "hex": "#4473e2",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 226
  },
  "hsl": {
    "h": 222.152,
    "s": 73.148,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58191,
    "c": 0.17668,
    "h": 264.3
  },
  "luminance": 0.18981
}

Semantic roles & 50–950 ramp

primary

#4473E2

secondary

#E1CEA1

accent

#B938F0

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4473E2

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

Preview Lab → · Contrast checker → · Palette generator →