#4B5EE1#4B5EE1

#4B5EE1 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.4% C 0.199 H 271.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B5EE1
RGB	rgb(75, 94, 225)
HSL	hsl(232, 71%, 59%)
HSV	hsv(232, 67%, 88%)
CMYK	cmyk(66.7%, 58.2%, 0%, 11.8%)
CIE-LAB	lab(45.55, 34.52, -68.95)
CIE-LCH	lch(45.55, 77.11, 296.60°)
OKLab	oklab(54.41% 0.0062 -0.1986)
OKLCH	oklch(54.41% 0.199 271.8)
XYZ	xyz(20.4904, 14.9356, 73.0226)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5EE1 #E1CE4B

analogous

#4BA9E1 #4B5EE1 #834BE1

triadic

#4B5EE1 #E14B5E #5EE14B

tetradic

#4B5EE1 #E14BA9 #E1CE4B #4BE183

square

#4B5EE1 #E14BA9 #E1CE4B #4BE183

split-complementary

#4B5EE1 #E1834B #A9E14B

monochromatic

#192998 #2238CD #4B5EE1 #7F8DEA #B4BCF2

Accessibility & contrast

On white

5.27

#4B5EE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4B5EE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5EE1

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5EE1	#FFFFFF	#000000	##FFFFFF
##4B5EE1	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E5

Deuteranopia (green-blind)

#0065DE

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4b5ee1;
/* rgb */ color: rgb(75, 94, 225);
/* oklch */ color: oklch(54.4% 0.199 271.8);

Tailwind

colors: {
  custom: {
    50: '#8e8beb',
    500: '#4b5ee1',
    950: '#000000',
  },
}

SCSS

$custom: #4b5ee1;
$custom-light: #8e8beb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5ee1",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 225
  },
  "hsl": {
    "h": 232.4,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54407,
    "c": 0.19874,
    "h": 271.8
  },
  "luminance": 0.14938
}

Semantic roles & 50–950 ramp

primary

#4B5EE1

secondary

#E1DAA6

accent

#D73AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4B5EE1

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

Preview Lab → · Contrast checker → · Palette generator →