#4B4ADB#4B4ADB

#4B4ADB is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.5% C 0.214 H 275.8°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4B4ADB
RGB	rgb(75, 74, 219)
HSL	hsl(240, 67%, 57%)
HSV	hsv(240, 66%, 86%)
CMYK	cmyk(65.8%, 66.2%, 0%, 14.1%)
CIE-LAB	lab(40.42, 44.64, -73.90)
CIE-LCH	lch(40.42, 86.34, 301.13°)
OKLab	oklab(50.49% 0.0217 -0.2133)
OKLCH	oklch(50.49% 0.214 275.8)
XYZ	xyz(18.1324, 11.5063, 68.2695)
Luminance	0.1151 (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

#4B4ADB #DADB4A

analogous

#4A91DB #4B4ADB #944ADB

triadic

#4B4ADB #DB4B4A #4ADB4B

tetradic

#4B4ADB #DB4A91 #DADB4A #4ADB94

square

#4B4ADB #DB4A91 #DADB4A #4ADB94

split-complementary

#4B4ADB #DB944A #91DB4A

monochromatic

#1D1C8E #2826C1 #4B4ADB #7E7DE5 #B1B0EF

Accessibility & contrast

On white

6.36

#4B4ADB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4B4ADB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4ADB

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4ADB	#FFFFFF	#000000	##FFFFFF
##4B4ADB	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DF

Deuteranopia (green-blind)

#0059D8

Tritanopia (blue-blind)

#00708C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b4adb;
/* rgb */ color: rgb(75, 74, 219);
/* oklch */ color: oklch(50.5% 0.214 275.8);

Tailwind

colors: {
  custom: {
    50: '#8e7de7',
    500: '#4b4adb',
    950: '#000000',
  },
}

SCSS

$custom: #4b4adb;
$custom-light: #8e7de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4adb",
  "rgb": {
    "r": 75,
    "g": 74,
    "b": 219
  },
  "hsl": {
    "h": 240.414,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.50493,
    "c": 0.2144,
    "h": 275.8
  },
  "luminance": 0.11508
}

Semantic roles & 50–950 ramp

primary

#4B4ADB

secondary

#DDDEA3

accent

#EA3EE9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4ADB

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

Preview Lab → · Contrast checker → · Palette generator →