#4B46BB#4B46BB

#4B46BB is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.1% C 0.178 H 279.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#4B46BB
RGB	rgb(75, 70, 187)
HSL	hsl(243, 46%, 50%)
HSV	hsv(243, 63%, 73%)
CMYK	cmyk(59.9%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(36.86, 36.58, -61.17)
CIE-LCH	lch(36.86, 71.27, 300.88°)
OKLab	oklab(47.08% 0.0278 -0.176)
OKLCH	oklch(47.08% 0.178 279)
XYZ	xyz(14.0586, 9.4630, 48.0898)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B46BB #B6BB46

analogous

#467BBB #4B46BB #8546BB

triadic

#4B46BB #BB4B46 #46BB4B

tetradic

#4B46BB #BB467B #B6BB46 #46BB85

square

#4B46BB #BB467B #B6BB46 #46BB85

split-complementary

#4B46BB #BB8546 #7BBB46

monochromatic

#272462 #38358F #4B46BB #7773CB #A2A0DC

Accessibility & contrast

On white

7.26

#4B46BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4B46BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B46BB

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B46BB	#FFFFFF	#000000	##FFFFFF
##4B46BB	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b46bb;
/* rgb */ color: rgb(75, 70, 187);
/* oklch */ color: oklch(47.1% 0.178 279.0);

Tailwind

colors: {
  custom: {
    50: '#897ad0',
    500: '#4b46bb',
    950: '#000000',
  },
}

SCSS

$custom: #4b46bb;
$custom-light: #897ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b46bb",
  "rgb": {
    "r": 75,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 242.564,
    "s": 46.245,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47079,
    "c": 0.17814,
    "h": 279
  },
  "luminance": 0.09464
}

Semantic roles & 50–950 ramp

primary

#4B46BB

secondary

#C6C894

accent

#D652D0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4B46BB

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

Preview Lab → · Contrast checker → · Palette generator →