#4E5FDD#4E5FDD

#4E5FDD is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.4% C 0.191 H 272.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FDD
RGB	rgb(78, 95, 221)
HSL	hsl(233, 68%, 59%)
HSV	hsv(233, 65%, 87%)
CMYK	cmyk(64.7%, 57%, 0%, 13.3%)
CIE-LAB	lab(45.67, 32.98, -66.48)
CIE-LCH	lch(45.67, 74.21, 296.39°)
OKLab	oklab(54.45% 0.0085 -0.1913)
OKLCH	oklch(54.45% 0.191 272.5)
XYZ	xyz(20.2809, 15.0228, 70.2235)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FDD #DDCC4E

analogous

#4EA6DD #4E5FDD #844EDD

triadic

#4E5FDD #DD4E5F #5FDD4E

tetradic

#4E5FDD #DD4EA6 #DDCC4E #4EDD84

square

#4E5FDD #DD4EA6 #DDCC4E #4EDD84

split-complementary

#4E5FDD #DD844E #A6DD4E

monochromatic

#1C2B94 #2639C7 #4E5FDD #818DE7 #B5BCF1

Accessibility & contrast

On white

5.24

#4E5FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4E5FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FDD

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FDD	#FFFFFF	#000000	##FFFFFF
##4E5FDD	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#007E95

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4e5fdd;
/* rgb */ color: rgb(78, 95, 221);
/* oklch */ color: oklch(54.4% 0.191 272.5);

Tailwind

colors: {
  custom: {
    50: '#8f8ce8',
    500: '#4e5fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fdd;
$custom-light: #8f8ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fdd",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 221
  },
  "hsl": {
    "h": 232.867,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54448,
    "c": 0.19148,
    "h": 272.5
  },
  "luminance": 0.15025
}

Semantic roles & 50–950 ramp

primary

#4E5FDD

secondary

#E0D9A7

accent

#D63DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4E5FDD

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

Preview Lab → · Contrast checker → · Palette generator →