#4B41B9#4B41B9

#4B41B9 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.1% C 0.182 H 280.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B41B9
RGB	rgb(75, 65, 185)
HSL	hsl(245, 48%, 49%)
HSV	hsv(245, 65%, 73%)
CMYK	cmyk(59.5%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(35.55, 38.96, -62.13)
CIE-LCH	lch(35.55, 73.33, 302.09°)
OKLab	oklab(46.08% 0.0324 -0.1788)
OKLCH	oklch(46.08% 0.182 280.3)
XYZ	xyz(13.5461, 8.7783, 46.8701)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B41B9 #AFB941

analogous

#4173B9 #4B41B9 #8741B9

triadic

#4B41B9 #B94B41 #41B94B

tetradic

#4B41B9 #B94173 #AFB941 #41B987

square

#4B41B9 #B94173 #AFB941 #41B987

split-complementary

#4B41B9 #B98741 #73B941

monochromatic

#26215E #39318C #4B41B9 #746CCB #9F99DB

Accessibility & contrast

On white

7.62

#4B41B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4B41B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B41B9

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B41B9	#FFFFFF	#000000	##FFFFFF
##4B41B9	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b41b9;
/* rgb */ color: rgb(75, 65, 185);
/* oklch */ color: oklch(46.1% 0.182 280.3);

Tailwind

colors: {
  custom: {
    50: '#8976cf',
    500: '#4b41b9',
    950: '#000000',
  },
}

SCSS

$custom: #4b41b9;
$custom-light: #8976cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b41b9",
  "rgb": {
    "r": 75,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 245,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46075,
    "c": 0.1817,
    "h": 280.3
  },
  "luminance": 0.08779
}

Semantic roles & 50–950 ramp

primary

#4B41B9

secondary

#C2C78F

accent

#D850CC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0814

muted

#7D7B82

Preview Lab

Preview with #4B41B9

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

Preview Lab → · Contrast checker → · Palette generator →