#4B41BF#4B41BF

#4B41BF is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.6% C 0.189 H 279.6°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B41BF
RGB	rgb(75, 65, 191)
HSL	hsl(245, 50%, 50%)
HSV	hsv(245, 66%, 75%)
CMYK	cmyk(60.7%, 66%, 0%, 25.1%)
CIE-LAB	lab(36.06, 40.89, -64.83)
CIE-LCH	lch(36.06, 76.65, 302.24°)
OKLab	oklab(46.59% 0.0317 -0.1867)
OKLCH	oklch(46.59% 0.189 279.6)
XYZ	xyz(14.1929, 9.0370, 50.2765)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.54

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B41BF #B5BF41

analogous

#4176BF #4B41BF #8A41BF

triadic

#4B41BF #BF4B41 #41BF4B

tetradic

#4B41BF #BF4176 #B5BF41 #41BF8A

square

#4B41BF #BF4176 #B5BF41 #41BF8A

split-complementary

#4B41BF #BF8A41 #76BF41

monochromatic

#272264 #393192 #4B41BF #766FCE #A29DDE

Accessibility & contrast

On white

7.48

#4B41BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4B41BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B41BF

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B41BF	#FFFFFF	#000000	##FFFFFF
##4B41BF	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#0050BD

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4b41bf;
/* rgb */ color: rgb(75, 65, 191);
/* oklch */ color: oklch(46.6% 0.189 279.6);

Tailwind

colors: {
  custom: {
    50: '#8a76d3',
    500: '#4b41bf',
    950: '#000000',
  },
}

SCSS

$custom: #4b41bf;
$custom-light: #8a76d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b41bf",
  "rgb": {
    "r": 75,
    "g": 65,
    "b": 191
  },
  "hsl": {
    "h": 244.762,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46594,
    "c": 0.18942,
    "h": 279.6
  },
  "luminance": 0.09038
}

Semantic roles & 50–950 ramp

primary

#4B41BF

secondary

#C6CA92

accent

#D94FCE

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B41BF

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

Preview Lab → · Contrast checker → · Palette generator →