#4D41BB#4D41BB

#4D41BB is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.4% C 0.184 H 280.9°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#4D41BB
RGB	rgb(77, 65, 187)
HSL	hsl(246, 48%, 49%)
HSV	hsv(246, 65%, 73%)
CMYK	cmyk(58.8%, 65.2%, 0%, 26.7%)
CIE-LAB	lab(35.88, 39.92, -62.77)
CIE-LCH	lch(35.88, 74.39, 302.46°)
OKLab	oklab(46.4% 0.0348 -0.1806)
OKLCH	oklch(46.4% 0.184 280.9)
XYZ	xyz(13.9177, 8.9453, 47.9973)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D41BB #AFBB41

analogous

#4172BB #4D41BB #8A41BB

triadic

#4D41BB #BB4D41 #41BB4D

tetradic

#4D41BB #BB4172 #AFBB41 #41BB8A

square

#4D41BB #BB4172 #AFBB41 #41BB8A

split-complementary

#4D41BB #BB8A41 #72BB41

monochromatic

#282160 #3A318E #4D41BB #766DCC #A19ADC

Accessibility & contrast

On white

7.53

#4D41BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4D41BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D41BB

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D41BB	#FFFFFF	#000000	##FFFFFF
##4D41BB	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#016078

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4d41bb;
/* rgb */ color: rgb(77, 65, 187);
/* oklch */ color: oklch(46.4% 0.184 280.9);

Tailwind

colors: {
  custom: {
    50: '#8a76d0',
    500: '#4d41bb',
    950: '#000000',
  },
}

SCSS

$custom: #4d41bb;
$custom-light: #8a76d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d41bb",
  "rgb": {
    "r": 77,
    "g": 65,
    "b": 187
  },
  "hsl": {
    "h": 245.902,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46402,
    "c": 0.18393,
    "h": 280.9
  },
  "luminance": 0.08946
}

Semantic roles & 50–950 ramp

primary

#4D41BB

secondary

#C3C890

accent

#D850CB

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4D41BB

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

Preview Lab → · Contrast checker → · Palette generator →