#4F48AC#4F48AC

#4F48AC is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.155 H 281.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4F48AC
RGB	rgb(79, 72, 172)
HSL	hsl(244, 41%, 48%)
HSV	hsv(244, 58%, 67%)
CMYK	cmyk(54.1%, 58.1%, 0%, 32.5%)
CIE-LAB	lab(36.51, 31.19, -52.86)
CIE-LCH	lch(36.51, 61.38, 300.55°)
OKLab	oklab(46.54% 0.0314 -0.1514)
OKLCH	oklch(46.54% 0.155 281.7)
XYZ	xyz(12.9859, 9.2748, 40.1277)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F48AC #A5AC48

analogous

#4873AC #4F48AC #8148AC

triadic

#4F48AC #AC4F48 #48AC4F

tetradic

#4F48AC #AC4873 #A5AC48 #48AC81

square

#4F48AC #AC4873 #A5AC48 #48AC81

split-complementary

#4F48AC #AC8148 #73AC48

monochromatic

#272456 #3B3681 #4F48AC #756FC3 #9E9AD5

Accessibility & contrast

On white

7.36

#4F48AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4F48AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F48AC

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F48AC	#FFFFFF	#000000	##FFFFFF
##4F48AC	1.00	7.36	2.86	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#265F73

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f48ac;
/* rgb */ color: rgb(79, 72, 172);
/* oklch */ color: oklch(46.5% 0.155 281.7);

Tailwind

colors: {
  custom: {
    50: '#887bc5',
    500: '#4f48ac',
    950: '#000000',
  },
}

SCSS

$custom: #4f48ac;
$custom-light: #887bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f48ac",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 172
  },
  "hsl": {
    "h": 244.2,
    "s": 40.984,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46539,
    "c": 0.15463,
    "h": 281.7
  },
  "luminance": 0.09276
}

Semantic roles & 50–950 ramp

primary

#4F48AC

secondary

#BDC18F

accent

#D157C8

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4F48AC

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

Preview Lab → · Contrast checker → · Palette generator →