#4473EC#4473EC

#4473EC is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.9% C 0.190 H 265.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4473EC
RGB	rgb(68, 115, 236)
HSL	hsl(223, 82%, 60%)
HSV	hsv(223, 71%, 93%)
CMYK	cmyk(71.2%, 51.3%, 0%, 7.5%)
CIE-LAB	lab(51.32, 24.32, -65.80)
CIE-LCH	lch(51.32, 70.15, 290.29°)
OKLab	oklab(58.9% -0.0163 -0.1892)
OKLCH	oklch(58.9% 0.19 265.1)
XYZ	xyz(23.6496, 19.5440, 81.8666)
Luminance	0.1955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4473EC #ECBD44

analogous

#44C7EC #4473EC #6944EC

triadic

#4473EC #EC4473 #73EC44

tetradic

#4473EC #EC44C7 #ECBD44 #44EC69

square

#4473EC #EC44C7 #ECBD44 #44EC69

split-complementary

#4473EC #EC6944 #C7EC44

monochromatic

#113AA5 #164EDC #4473EC #7C9DF2 #B3C6F7

Accessibility & contrast

On white

4.28

#4473EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#4473EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4473EC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4473EC	#FFFFFF	#000000	##000000
##4473EC	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2482F0

Deuteranopia (green-blind)

#0073EA

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4473ec;
/* rgb */ color: rgb(68, 115, 236);
/* oklch */ color: oklch(58.9% 0.190 265.1);

Tailwind

colors: {
  custom: {
    50: '#8c9af3',
    500: '#4473ec',
    950: '#000000',
  },
}

SCSS

$custom: #4473ec;
$custom-light: #8c9af3;
$custom-dark: #000000;

JSON

{
  "hex": "#4473ec",
  "rgb": {
    "r": 68,
    "g": 115,
    "b": 236
  },
  "hsl": {
    "h": 223.214,
    "s": 81.553,
    "l": 59.608
  },
  "oklch": {
    "l": 0.58899,
    "c": 0.18993,
    "h": 265.1
  },
  "luminance": 0.19547
}

Semantic roles & 50–950 ramp

primary

#4473EC

secondary

#E6D4A5

accent

#C030F8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4473EC

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

Preview Lab → · Contrast checker → · Palette generator →