#4F41B2#4F41B2

#4F41B2 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.8% C 0.172 H 282.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#4F41B2
RGB	rgb(79, 65, 178)
HSL	hsl(247, 47%, 48%)
HSV	hsv(247, 63%, 70%)
CMYK	cmyk(55.6%, 63.5%, 0%, 30.2%)
CIE-LAB	lab(35.31, 37.41, -58.36)
CIE-LCH	lch(35.31, 69.32, 302.66°)
OKLab	oklab(45.81% 0.0383 -0.1676)
OKLCH	oklch(45.81% 0.172 282.9)
XYZ	xyz(13.1482, 8.6564, 43.0889)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F41B2 #A4B241

analogous

#416BB2 #4F41B2 #8841B2

triadic

#4F41B2 #B24F41 #41B24F

tetradic

#4F41B2 #B2416B #A4B241 #41B288

square

#4F41B2 #B2416B #A4B241 #41B288

split-complementary

#4F41B2 #B28841 #6BB241

monochromatic

#272058 #3B3185 #4F41B2 #7468C8 #9D95D8

Accessibility & contrast

On white

7.69

#4F41B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4F41B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F41B2

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F41B2	#FFFFFF	#000000	##FFFFFF
##4F41B2	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004FB0

Tritanopia (blue-blind)

#205D73

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f41b2;
/* rgb */ color: rgb(79, 65, 178);
/* oklch */ color: oklch(45.8% 0.172 282.9);

Tailwind

colors: {
  custom: {
    50: '#8a76ca',
    500: '#4f41b2',
    950: '#000000',
  },
}

SCSS

$custom: #4f41b2;
$custom-light: #8a76ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4f41b2",
  "rgb": {
    "r": 79,
    "g": 65,
    "b": 178
  },
  "hsl": {
    "h": 247.434,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45806,
    "c": 0.17194,
    "h": 282.9
  },
  "luminance": 0.08657
}

Semantic roles & 50–950 ramp

primary

#4F41B2

secondary

#BDC48B

accent

#D652C6

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0813

muted

#7D7B82

Preview Lab

Preview with #4F41B2

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

Preview Lab → · Contrast checker → · Palette generator →