#4B4ABC#4B4ABC

#4B4ABC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.9% C 0.174 H 277.9°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ABC
RGB	rgb(75, 74, 188)
HSL	hsl(241, 46%, 51%)
HSV	hsv(241, 61%, 74%)
CMYK	cmyk(60.1%, 60.6%, 0%, 26.3%)
CIE-LAB	lab(37.88, 34.44, -60.09)
CIE-LCH	lch(37.88, 69.26, 299.82°)
OKLab	oklab(47.86% 0.024 -0.1728)
OKLCH	oklch(47.86% 0.174 277.9)
XYZ	xyz(14.4246, 10.0232, 48.7417)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4ABC #BBBC4A

analogous

#4A82BC #4B4ABC #844ABC

triadic

#4B4ABC #BC4B4A #4ABC4B

tetradic

#4B4ABC #BC4A82 #BBBC4A #4ABC84

square

#4B4ABC #BC4A82 #BBBC4A #4ABC84

split-complementary

#4B4ABC #BC844A #82BC4A

monochromatic

#262666 #373693 #4B4ABC #7777CD #A4A3DD

Accessibility & contrast

On white

6.99

#4B4ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#4B4ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ABC

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ABC	#FFFFFF	#000000	##FFFFFF
##4B4ABC	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0054BA

Tritanopia (blue-blind)

#00667C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b4abc;
/* rgb */ color: rgb(75, 74, 188);
/* oklch */ color: oklch(47.9% 0.174 277.9);

Tailwind

colors: {
  custom: {
    50: '#897dd1',
    500: '#4b4abc',
    950: '#000000',
  },
}

SCSS

$custom: #4b4abc;
$custom-light: #897dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4abc",
  "rgb": {
    "r": 75,
    "g": 74,
    "b": 188
  },
  "hsl": {
    "h": 240.526,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47855,
    "c": 0.17443,
    "h": 277.9
  },
  "luminance": 0.10024
}

Semantic roles & 50–950 ramp

primary

#4B4ABC

secondary

#CACA98

accent

#D652D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4B4ABC

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

Preview Lab → · Contrast checker → · Palette generator →