#4C44BB#4C44BB

#4C44BB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.8% C 0.180 H 279.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4C44BB
RGB	rgb(76, 68, 187)
HSL	hsl(244, 47%, 50%)
HSV	hsv(244, 64%, 73%)
CMYK	cmyk(59.4%, 63.6%, 0%, 26.7%)
CIE-LAB	lab(36.48, 37.96, -61.80)
CIE-LCH	lch(36.48, 72.52, 301.56°)
OKLab	oklab(46.82% 0.0308 -0.1778)
OKLCH	oklch(46.82% 0.18 279.8)
XYZ	xyz(14.0144, 9.2576, 48.0525)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.17

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C44BB #B3BB44

analogous

#4477BB #4C44BB #8844BB

triadic

#4C44BB #BB4C44 #44BB4C

tetradic

#4C44BB #BB4477 #B3BB44 #44BB88

square

#4C44BB #BB4477 #B3BB44 #44BB88

split-complementary

#4C44BB #BB8844 #77BB44

monochromatic

#282361 #3A348E #4C44BB #7771CB #A29EDC

Accessibility & contrast

On white

7.36

#4C44BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4C44BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C44BB

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C44BB	#FFFFFF	#000000	##FFFFFF
##4C44BB	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#0051B9

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4c44bb;
/* rgb */ color: rgb(76, 68, 187);
/* oklch */ color: oklch(46.8% 0.180 279.8);

Tailwind

colors: {
  custom: {
    50: '#8978d0',
    500: '#4c44bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c44bb;
$custom-light: #8978d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c44bb",
  "rgb": {
    "r": 76,
    "g": 68,
    "b": 187
  },
  "hsl": {
    "h": 244.034,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.46817,
    "c": 0.18043,
    "h": 279.8
  },
  "luminance": 0.09259
}

Semantic roles & 50–950 ramp

primary

#4C44BB

secondary

#C4C893

accent

#D651CD

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4C44BB

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

Preview Lab → · Contrast checker → · Palette generator →