#4F41B7#4F41B7

#4F41B7 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.2% C 0.178 H 282.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4F41B7
RGB	rgb(79, 65, 183)
HSL	hsl(247, 48%, 49%)
HSV	hsv(247, 64%, 72%)
CMYK	cmyk(56.8%, 64.5%, 0%, 28.2%)
CIE-LAB	lab(35.72, 38.99, -60.67)
CIE-LCH	lch(35.72, 72.12, 302.73°)
OKLab	oklab(46.22% 0.0378 -0.1744)
OKLCH	oklch(46.22% 0.178 282.2)
XYZ	xyz(13.6593, 8.8609, 45.7811)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F41B7 #A9B741

analogous

#416EB7 #4F41B7 #8A41B7

triadic

#4F41B7 #B74F41 #41B74F

tetradic

#4F41B7 #B7416E #A9B741 #41B78A

square

#4F41B7 #B7416E #A9B741 #41B78A

split-complementary

#4F41B7 #B78A41 #6EB741

monochromatic

#28215D #3C318A #4F41B7 #766BCA #A098DA

Accessibility & contrast

On white

7.57

#4F41B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#4F41B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F41B7

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F41B7	#FFFFFF	#000000	##FFFFFF
##4F41B7	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#195E76

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4f41b7;
/* rgb */ color: rgb(79, 65, 183);
/* oklch */ color: oklch(46.2% 0.178 282.2);

Tailwind

colors: {
  custom: {
    50: '#8a76ce',
    500: '#4f41b7',
    950: '#000000',
  },
}

SCSS

$custom: #4f41b7;
$custom-light: #8a76ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4f41b7",
  "rgb": {
    "r": 79,
    "g": 65,
    "b": 183
  },
  "hsl": {
    "h": 247.119,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46223,
    "c": 0.17845,
    "h": 282.2
  },
  "luminance": 0.08862
}

Semantic roles & 50–950 ramp

primary

#4F41B7

secondary

#C0C68E

accent

#D751C7

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4F41B7

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

Preview Lab → · Contrast checker → · Palette generator →