#4B44CB#4B44CB

#4B44CB is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.201 H 278.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B44CB
RGB	rgb(75, 68, 203)
HSL	hsl(243, 56%, 53%)
HSV	hsv(243, 67%, 80%)
CMYK	cmyk(63.1%, 66.5%, 0%, 20.4%)
CIE-LAB	lab(37.74, 42.98, -69.08)
CIE-LCH	lch(37.74, 81.36, 301.89°)
OKLab	oklab(48.13% 0.0279 -0.1992)
OKLCH	oklch(48.13% 0.201 278)
XYZ	xyz(15.7448, 9.9406, 57.5774)
Luminance	0.0994 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B44CB #C4CB44

analogous

#4480CB #4B44CB #8E44CB

triadic

#4B44CB #CB4B44 #44CB4B

tetradic

#4B44CB #CB4480 #C4CB44 #44CB8E

square

#4B44CB #CB4480 #C4CB44 #44CB8E

split-complementary

#4B44CB #CB8E44 #80CB44

monochromatic

#252074 #342EA4 #4B44CB #7974D8 #A7A4E6

Accessibility & contrast

On white

7.03

#4B44CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4B44CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B44CB

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B44CB	#FFFFFF	#000000	##FFFFFF
##4B44CB	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4b44cb;
/* rgb */ color: rgb(75, 68, 203);
/* oklch */ color: oklch(48.1% 0.201 278.0);

Tailwind

colors: {
  custom: {
    50: '#8c79dc',
    500: '#4b44cb',
    950: '#000000',
  },
}

SCSS

$custom: #4b44cb;
$custom-light: #8c79dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b44cb",
  "rgb": {
    "r": 75,
    "g": 68,
    "b": 203
  },
  "hsl": {
    "h": 243.111,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48126,
    "c": 0.20114,
    "h": 278
  },
  "luminance": 0.09942
}

Semantic roles & 50–950 ramp

primary

#4B44CB

secondary

#CFD398

accent

#E048D8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B44CB

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

Preview Lab → · Contrast checker → · Palette generator →