#4B4CD1#4B4CD1

#4B4CD1 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.9% C 0.199 H 276.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CD1
RGB	rgb(75, 76, 209)
HSL	hsl(240, 59%, 56%)
HSV	hsv(240, 64%, 82%)
CMYK	cmyk(64.1%, 63.6%, 0%, 18%)
CIE-LAB	lab(40.03, 40.17, -68.81)
CIE-LCH	lch(40.03, 79.67, 300.28°)
OKLab	oklab(49.95% 0.0211 -0.1983)
OKLCH	oklch(49.95% 0.199 276.1)
XYZ	xyz(16.9910, 11.2668, 61.5885)
Luminance	0.1127 (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

#4B4CD1 #D1D04B

analogous

#4B8FD1 #4B4CD1 #8D4BD1

triadic

#4B4CD1 #D14B4C #4CD14B

tetradic

#4B4CD1 #D14B8F #D1D04B #4BD18D

square

#4B4CD1 #D14B8F #D1D04B #4BD18D

split-complementary

#4B4CD1 #D18D4B #8FD14B

monochromatic

#212281 #2D2EB1 #4B4CD1 #7C7CDD #ACADEA

Accessibility & contrast

On white

6.45

#4B4CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4B4CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CD1

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CD1	#FFFFFF	#000000	##FFFFFF
##4B4CD1	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D5

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4cd1;
/* rgb */ color: rgb(75, 76, 209);
/* oklch */ color: oklch(49.9% 0.199 276.1);

Tailwind

colors: {
  custom: {
    50: '#8c7ee0',
    500: '#4b4cd1',
    950: '#000000',
  },
}

SCSS

$custom: #4b4cd1;
$custom-light: #8c7ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4cd1",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 209
  },
  "hsl": {
    "h": 239.552,
    "s": 59.292,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49947,
    "c": 0.19947,
    "h": 276.1
  },
  "luminance": 0.11268
}

Semantic roles & 50–950 ramp

primary

#4B4CD1

secondary

#D8D7A0

accent

#E145E2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4CD1

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

Preview Lab → · Contrast checker → · Palette generator →