#4744BB#4744BB

#4744BB is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.181 H 277.8°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#4744BB
RGB	rgb(71, 68, 187)
HSL	hsl(242, 47%, 50%)
HSV	hsv(242, 64%, 73%)
CMYK	cmyk(62%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(36.10, 37.15, -62.42)
CIE-LCH	lch(36.10, 72.64, 300.76°)
OKLab	oklab(46.45% 0.0245 -0.1798)
OKLCH	oklch(46.45% 0.181 277.8)
XYZ	xyz(13.6324, 9.0606, 48.0346)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4744BB #B8BB44

analogous

#447CBB #4744BB #8344BB

triadic

#4744BB #BB4744 #44BB47

tetradic

#4744BB #BB447C #B8BB44 #44BB83

square

#4744BB #BB447C #B8BB44 #44BB83

split-complementary

#4744BB #BB8344 #7CBB44

monochromatic

#252361 #36348E #4744BB #7371CB #9F9EDC

Accessibility & contrast

On white

7.47

#4744BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4744BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4744BB

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4744BB	#FFFFFF	#000000	##FFFFFF
##4744BB	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4744bb;
/* rgb */ color: rgb(71, 68, 187);
/* oklch */ color: oklch(46.4% 0.181 277.8);

Tailwind

colors: {
  custom: {
    50: '#8778d0',
    500: '#4744bb',
    950: '#000000',
  },
}

SCSS

$custom: #4744bb;
$custom-light: #8778d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4744bb",
  "rgb": {
    "r": 71,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 241.513,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.46448,
    "c": 0.18144,
    "h": 277.8
  },
  "luminance": 0.09062
}

Semantic roles & 50–950 ramp

primary

#4744BB

secondary

#C7C893

accent

#D651D3

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4744BB

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

Preview Lab → · Contrast checker → · Palette generator →