#4644B9#4644B9

#4644B9 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.2% C 0.179 H 277.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4644B9
RGB	rgb(70, 68, 185)
HSL	hsl(241, 46%, 50%)
HSV	hsv(241, 63%, 73%)
CMYK	cmyk(62.2%, 63.2%, 0%, 27.5%)
CIE-LAB	lab(35.86, 36.33, -61.63)
CIE-LCH	lch(35.86, 71.54, 300.52°)
OKLab	oklab(46.21% 0.0234 -0.1775)
OKLCH	oklch(46.21% 0.179 277.5)
XYZ	xyz(13.3470, 8.9381, 46.9114)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4644B9 #B7B944

analogous

#447CB9 #4644B9 #8144B9

triadic

#4644B9 #B94644 #44B946

tetradic

#4644B9 #B9447C #B7B944 #44B981

square

#4644B9 #B9447C #B7B944 #44B981

split-complementary

#4644B9 #B98144 #7CB944

monochromatic

#24235F #35348C #4644B9 #7170CA #9E9DDB

Accessibility & contrast

On white

7.53

#4644B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4644B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4644B9

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4644B9	#FFFFFF	#000000	##FFFFFF
##4644B9	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#006178

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4644b9;
/* rgb */ color: rgb(70, 68, 185);
/* oklch */ color: oklch(46.2% 0.179 277.5);

Tailwind

colors: {
  custom: {
    50: '#8678cf',
    500: '#4644b9',
    950: '#000000',
  },
}

SCSS

$custom: #4644b9;
$custom-light: #8678cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4644b9",
  "rgb": {
    "r": 70,
    "g": 68,
    "b": 185
  },
  "hsl": {
    "h": 241.026,
    "s": 46.245,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46206,
    "c": 0.17902,
    "h": 277.5
  },
  "luminance": 0.08939
}

Semantic roles & 50–950 ramp

primary

#4644B9

secondary

#C6C792

accent

#D652D4

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4644B9

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

Preview Lab → · Contrast checker → · Palette generator →