#4B41BC#4B41BC

#4B41BC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.3% C 0.186 H 280.0°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4B41BC
RGB	rgb(75, 65, 188)
HSL	hsl(245, 49%, 50%)
HSV	hsv(245, 65%, 74%)
CMYK	cmyk(60.1%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(35.80, 39.92, -63.48)
CIE-LCH	lch(35.80, 74.99, 302.17°)
OKLab	oklab(46.33% 0.0321 -0.1828)
OKLCH	oklch(46.33% 0.186 280)
XYZ	xyz(13.8662, 8.9063, 48.5556)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B41BC #B2BC41

analogous

#4175BC #4B41BC #8941BC

triadic

#4B41BC #BC4B41 #41BC4B

tetradic

#4B41BC #BC4175 #B2BC41 #41BC89

square

#4B41BC #BC4175 #B2BC41 #41BC89

split-complementary

#4B41BC #BC8941 #75BC41

monochromatic

#272261 #39318F #4B41BC #756ECD #A09BDC

Accessibility & contrast

On white

7.55

#4B41BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4B41BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B41BC

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B41BC	#FFFFFF	#000000	##FFFFFF
##4B41BC	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b41bc;
/* rgb */ color: rgb(75, 65, 188);
/* oklch */ color: oklch(46.3% 0.186 280.0);

Tailwind

colors: {
  custom: {
    50: '#8976d1',
    500: '#4b41bc',
    950: '#000000',
  },
}

SCSS

$custom: #4b41bc;
$custom-light: #8976d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b41bc",
  "rgb": {
    "r": 75,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 244.878,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46333,
    "c": 0.18557,
    "h": 280
  },
  "luminance": 0.08907
}

Semantic roles & 50–950 ramp

primary

#4B41BC

secondary

#C4C990

accent

#D850CD

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B41BC

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

Preview Lab → · Contrast checker → · Palette generator →