#4E75DE#4E75DE

#4E75DE is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.8% C 0.166 H 266.1°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4E75DE
RGB	rgb(78, 117, 222)
HSL	hsl(224, 69%, 59%)
HSV	hsv(224, 65%, 87%)
CMYK	cmyk(64.9%, 47.3%, 0%, 12.9%)
CIE-LAB	lab(51.40, 19.63, -57.78)
CIE-LCH	lch(51.40, 61.03, 288.77°)
OKLab	oklab(58.8% -0.0112 -0.1654)
OKLCH	oklch(58.8% 0.166 266.1)
XYZ	xyz(22.6834, 19.6141, 71.6836)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75DE #DEB74E

analogous

#4EBDDE #4E75DE #6F4EDE

triadic

#4E75DE #DE4E75 #75DE4E

tetradic

#4E75DE #DE4EBD #DEB74E #4EDE6F

square

#4E75DE #DE4EBD #DEB74E #4EDE6F

split-complementary

#4E75DE #DE6F4E #BDDE4E

monochromatic

#1C3D96 #2652C9 #4E75DE #829DE8 #B5C5F1

Accessibility & contrast

On white

4.27

#4E75DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4E75DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75DE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75DE	#FFFFFF	#000000	##000000
##4E75DE	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F81E2

Deuteranopia (green-blind)

#2074DC

Tritanopia (blue-blind)

#008D9F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e75de;
/* rgb */ color: rgb(78, 117, 222);
/* oklch */ color: oklch(58.8% 0.166 266.1);

Tailwind

colors: {
  custom: {
    50: '#8e9ce9',
    500: '#4e75de',
    950: '#000000',
  },
}

SCSS

$custom: #4e75de;
$custom-light: #8e9ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75de",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 222
  },
  "hsl": {
    "h": 223.75,
    "s": 68.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58796,
    "c": 0.1658,
    "h": 266.1
  },
  "luminance": 0.19616
}

Semantic roles & 50–950 ramp

primary

#4E75DE

secondary

#E0D1A8

accent

#BC3CEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E75DE

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

Preview Lab → · Contrast checker → · Palette generator →