#4B4BE1#4B4BE1

#4B4BE1 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.2% C 0.221 H 275.3°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B4BE1
RGB	rgb(75, 75, 225)
HSL	hsl(240, 71%, 59%)
HSV	hsv(240, 67%, 88%)
CMYK	cmyk(66.7%, 66.7%, 0%, 11.8%)
CIE-LAB	lab(41.16, 46.01, -76.12)
CIE-LCH	lch(41.16, 88.95, 301.15°)
OKLab	oklab(51.19% 0.0203 -0.2198)
OKLCH	oklch(51.19% 0.221 275.3)
XYZ	xyz(19.0039, 11.9625, 72.5271)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4BE1 #E1E14B

analogous

#4B96E1 #4B4BE1 #964BE1

triadic

#4B4BE1 #E14B4B #4BE14B

tetradic

#4B4BE1 #E14B96 #E1E14B #4BE196

square

#4B4BE1 #E14B96 #E1E14B #4BE196

split-complementary

#4B4BE1 #E1964B #96E14B

monochromatic

#191998 #2222CD #4B4BE1 #7F7FEA #B4B4F2

Accessibility & contrast

On white

6.19

#4B4BE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4B4BE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BE1

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4BE1	#FFFFFF	#000000	##FFFFFF
##4B4BE1	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E6

Deuteranopia (green-blind)

#005ADE

Tritanopia (blue-blind)

#007390

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b4be1;
/* rgb */ color: rgb(75, 75, 225);
/* oklch */ color: oklch(51.2% 0.221 275.3);

Tailwind

colors: {
  custom: {
    50: '#8f7eec',
    500: '#4b4be1',
    950: '#000000',
  },
}

SCSS

$custom: #4b4be1;
$custom-light: #8f7eec;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4be1",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 225
  },
  "hsl": {
    "h": 240,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.51186,
    "c": 0.22073,
    "h": 275.3
  },
  "luminance": 0.11964
}

Semantic roles & 50–950 ramp

primary

#4B4BE1

secondary

#E1E1A6

accent

#EE3AEE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4BE1

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

Preview Lab → · Contrast checker → · Palette generator →