#4673CB#4673CB

#4673CB is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.8% C 0.145 H 262.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4673CB
RGB	rgb(70, 115, 203)
HSL	hsl(220, 56%, 54%)
HSV	hsv(220, 66%, 80%)
CMYK	cmyk(65.5%, 43.3%, 0%, 20.4%)
CIE-LAB	lab(49.34, 12.91, -50.31)
CIE-LCH	lch(49.34, 51.94, 284.39°)
OKLab	oklab(56.75% -0.0193 -0.1436)
OKLCH	oklch(56.75% 0.145 262.4)
XYZ	xyz(19.4322, 17.8735, 58.9142)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4673CB #CB9E46

analogous

#46B5CB #4673CB #5B46CB

triadic

#4673CB #CB4673 #73CB46

tetradic

#4673CB #CB46B5 #CB9E46 #46CB5B

square

#4673CB #CB46B5 #CB9E46 #46CB5B

split-complementary

#4673CB #CB5B46 #B5CB46

monochromatic

#213E76 #2E57A5 #4673CB #7697D8 #A6BBE6

Accessibility & contrast

On white

4.59

#4673CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4673CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4673CB

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4673CB	#FFFFFF	#000000	##FFFFFF
##4673CB	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#497CCE

Deuteranopia (green-blind)

#3470C9

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4673cb;
/* rgb */ color: rgb(70, 115, 203);
/* oklch */ color: oklch(56.8% 0.145 262.4);

Tailwind

colors: {
  custom: {
    50: '#879adb',
    500: '#4673cb',
    950: '#000000',
  },
}

SCSS

$custom: #4673cb;
$custom-light: #879adb;
$custom-dark: #000000;

JSON

{
  "hex": "#4673cb",
  "rgb": {
    "r": 70,
    "g": 115,
    "b": 203
  },
  "hsl": {
    "h": 219.699,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5675,
    "c": 0.14493,
    "h": 262.4
  },
  "luminance": 0.17875
}

Semantic roles & 50–950 ramp

primary

#4673CB

secondary

#D3C09A

accent

#AC48DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4673CB

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

Preview Lab → · Contrast checker → · Palette generator →