#4E5CDB#4E5CDB

#4E5CDB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.193 H 273.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E5CDB
RGB	rgb(78, 92, 219)
HSL	hsl(234, 66%, 58%)
HSV	hsv(234, 64%, 86%)
CMYK	cmyk(64.4%, 58%, 0%, 14.1%)
CIE-LAB	lab(44.78, 34.16, -66.77)
CIE-LCH	lch(44.78, 75.01, 297.09°)
OKLab	oklab(53.75% 0.011 -0.1922)
OKLCH	oklch(53.75% 0.193 273.3)
XYZ	xyz(19.7510, 14.3867, 68.7402)
Luminance	0.1439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5CDB #DBCD4E

analogous

#4EA2DB #4E5CDB #874EDB

triadic

#4E5CDB #DB4E5C #5CDB4E

tetradic

#4E5CDB #DB4EA2 #DBCD4E #4EDB87

square

#4E5CDB #DB4EA2 #DBCD4E #4EDB87

split-complementary

#4E5CDB #DB874E #A2DB4E

monochromatic

#1E2991 #2837C4 #4E5CDB #818BE5 #B4BAF0

Accessibility & contrast

On white

5.42

#4E5CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4E5CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CDB

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5CDB	#FFFFFF	#000000	##FFFFFF
##4E5CDB	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DF

Deuteranopia (green-blind)

#0064D8

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4e5cdb;
/* rgb */ color: rgb(78, 92, 219);
/* oklch */ color: oklch(53.7% 0.193 273.3);

Tailwind

colors: {
  custom: {
    50: '#8e8ae7',
    500: '#4e5cdb',
    950: '#000000',
  },
}

SCSS

$custom: #4e5cdb;
$custom-light: #8e8ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5cdb",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 219
  },
  "hsl": {
    "h": 234.043,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53745,
    "c": 0.1925,
    "h": 273.3
  },
  "luminance": 0.14388
}

Semantic roles & 50–950 ramp

primary

#4E5CDB

secondary

#DED9A6

accent

#D83FE9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E5CDB

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

Preview Lab → · Contrast checker → · Palette generator →