#4E5FDF#4E5FDF

#4E5FDF is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.6% C 0.194 H 272.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FDF
RGB	rgb(78, 95, 223)
HSL	hsl(233, 69%, 59%)
HSV	hsv(233, 65%, 87%)
CMYK	cmyk(65%, 57.4%, 0%, 12.5%)
CIE-LAB	lab(45.81, 33.66, -67.38)
CIE-LCH	lch(45.81, 75.32, 296.55°)
OKLab	oklab(54.6% 0.0085 -0.1939)
OKLCH	oklch(54.6% 0.194 272.5)
XYZ	xyz(20.5489, 15.1300, 71.6352)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FDF #DFCE4E

analogous

#4EA7DF #4E5FDF #864EDF

triadic

#4E5FDF #DF4E5F #5FDF4E

tetradic

#4E5FDF #DF4EA7 #DFCE4E #4EDF86

square

#4E5FDF #DF4EA7 #DFCE4E #4EDF86

split-complementary

#4E5FDF #DF864E #A7DF4E

monochromatic

#1B2A97 #2538CB #4E5FDF #828EE8 #B6BDF2

Accessibility & contrast

On white

5.22

#4E5FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4E5FDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FDF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FDF	#FFFFFF	#000000	##FFFFFF
##4E5FDF	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E3

Deuteranopia (green-blind)

#0066DC

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4e5fdf;
/* rgb */ color: rgb(78, 95, 223);
/* oklch */ color: oklch(54.6% 0.194 272.5);

Tailwind

colors: {
  custom: {
    50: '#8f8cea',
    500: '#4e5fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fdf;
$custom-light: #8f8cea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fdf",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 223
  },
  "hsl": {
    "h": 232.966,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54603,
    "c": 0.19412,
    "h": 272.5
  },
  "luminance": 0.15132
}

Semantic roles & 50–950 ramp

primary

#4E5FDF

secondary

#E1DAA8

accent

#D73CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4E5FDF

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

Preview Lab → · Contrast checker → · Palette generator →