#4F45AC#4F45AC

#4F45AC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.0% C 0.159 H 282.6°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F45AC
RGB	rgb(79, 69, 172)
HSL	hsl(246, 43%, 47%)
HSV	hsv(246, 60%, 67%)
CMYK	cmyk(54.1%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(35.78, 33.06, -54.03)
CIE-LCH	lch(35.78, 63.34, 301.46°)
OKLab	oklab(46.01% 0.0346 -0.1549)
OKLCH	oklch(46.01% 0.159 282.6)
XYZ	xyz(12.7967, 8.8963, 40.0646)
Luminance	0.0890 (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

#4F45AC #A2AC45

analogous

#456FAC #4F45AC #8245AC

triadic

#4F45AC #AC4F45 #45AC4F

tetradic

#4F45AC #AC456F #A2AC45 #45AC82

square

#4F45AC #AC456F #A2AC45 #45AC82

split-complementary

#4F45AC #AC8245 #6FAC45

monochromatic

#272255 #3B3380 #4F45AC #736BC4 #9C96D5

Accessibility & contrast

On white

7.56

#4F45AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4F45AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F45AC

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45AC	#FFFFFF	#000000	##FFFFFF
##4F45AC	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#275D72

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f45ac;
/* rgb */ color: rgb(79, 69, 172);
/* oklch */ color: oklch(46.0% 0.159 282.6);

Tailwind

colors: {
  custom: {
    50: '#8879c5',
    500: '#4f45ac',
    950: '#000000',
  },
}

SCSS

$custom: #4f45ac;
$custom-light: #8879c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45ac",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 245.825,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46005,
    "c": 0.15869,
    "h": 282.6
  },
  "luminance": 0.08897
}

Semantic roles & 50–950 ramp

primary

#4F45AC

secondary

#BCC18C

accent

#D355C6

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4F45AC

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

Preview Lab → · Contrast checker → · Palette generator →