#4653BB#4653BB

#4653BB is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.163 H 273.5°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4653BB
RGB	rgb(70, 83, 187)
HSL	hsl(233, 46%, 50%)
HSV	hsv(233, 63%, 73%)
CMYK	cmyk(62.6%, 55.6%, 0%, 26.7%)
CIE-LAB	lab(39.71, 27.57, -56.56)
CIE-LCH	lch(39.71, 62.93, 295.99°)
OKLab	oklab(49.1% 0.0098 -0.1624)
OKLCH	oklch(49.1% 0.163 273.5)
XYZ	xyz(14.5857, 11.0753, 48.3732)
Luminance	0.1108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4653BB #BBAE46

analogous

#468EBB #4653BB #7346BB

triadic

#4653BB #BB4653 #53BB46

tetradic

#4653BB #BB468E #BBAE46 #46BB73

square

#4653BB #BB468E #BBAE46 #46BB73

split-complementary

#4653BB #BB7346 #8EBB46

monochromatic

#242B62 #353F8F #4653BB #737DCB #A0A6DC

Accessibility & contrast

On white

6.53

#4653BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4653BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4653BB

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4653BB	#FFFFFF	#000000	##FFFFFF
##4653BB	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BF

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4653bb;
/* rgb */ color: rgb(70, 83, 187);
/* oklch */ color: oklch(49.1% 0.163 273.5);

Tailwind

colors: {
  custom: {
    50: '#8583d0',
    500: '#4653bb',
    950: '#000000',
  },
}

SCSS

$custom: #4653bb;
$custom-light: #8583d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4653bb",
  "rgb": {
    "r": 70,
    "g": 83,
    "b": 187
  },
  "hsl": {
    "h": 233.333,
    "s": 46.245,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49097,
    "c": 0.16275,
    "h": 273.5
  },
  "luminance": 0.11076
}

Semantic roles & 50–950 ramp

primary

#4653BB

secondary

#C8C394

accent

#C752D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4653BB

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

Preview Lab → · Contrast checker → · Palette generator →