#4B4BDA#4B4BDA

#4B4BDA is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.6% C 0.212 H 275.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B4BDA
RGB	rgb(75, 75, 218)
HSL	hsl(240, 66%, 57%)
HSV	hsv(240, 66%, 85%)
CMYK	cmyk(65.6%, 65.6%, 0%, 14.5%)
CIE-LAB	lab(40.55, 43.73, -73.11)
CIE-LCH	lch(40.55, 85.19, 300.88°)
OKLab	oklab(50.56% 0.0211 -0.211)
OKLCH	oklch(50.56% 0.212 275.7)
XYZ	xyz(18.0685, 11.5884, 67.6007)
Luminance	0.1159 (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

#4B4BDA #DADA4B

analogous

#4B93DA #4B4BDA #934BDA

triadic

#4B4BDA #DA4B4B #4BDA4B

tetradic

#4B4BDA #DA4B93 #DADA4B #4BDA93

square

#4B4BDA #DA4B93 #DADA4B #4BDA93

split-complementary

#4B4BDA #DA934B #93DA4B

monochromatic

#1D1D8E #2828C0 #4B4BDA #7E7EE4 #B1B1EF

Accessibility & contrast

On white

6.33

#4B4BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4B4BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BDA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4BDA	#FFFFFF	#000000	##FFFFFF
##4B4BDA	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DE

Deuteranopia (green-blind)

#0059D7

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b4bda;
/* rgb */ color: rgb(75, 75, 218);
/* oklch */ color: oklch(50.6% 0.212 275.7);

Tailwind

colors: {
  custom: {
    50: '#8e7ee7',
    500: '#4b4bda',
    950: '#000000',
  },
}

SCSS

$custom: #4b4bda;
$custom-light: #8e7ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4bda",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 218
  },
  "hsl": {
    "h": 240,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.50564,
    "c": 0.21203,
    "h": 275.7
  },
  "luminance": 0.1159
}

Semantic roles & 50–950 ramp

primary

#4B4BDA

secondary

#DDDDA4

accent

#E93FE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4BDA

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

Preview Lab → · Contrast checker → · Palette generator →