#4F5ED1#4F5ED1

#4F5ED1 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.4% C 0.176 H 273.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F5ED1
RGB	rgb(79, 94, 209)
HSL	hsl(233, 59%, 56%)
HSV	hsv(233, 62%, 82%)
CMYK	cmyk(62.2%, 55%, 0%, 18%)
CIE-LAB	lab(44.62, 29.69, -61.33)
CIE-LCH	lch(44.62, 68.14, 295.83°)
OKLab	oklab(53.41% 0.0101 -0.1761)
OKLCH	oklch(53.41% 0.176 273.3)
XYZ	xyz(18.7320, 14.2696, 62.0764)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5ED1 #D1C24F

analogous

#4F9FD1 #4F5ED1 #814FD1

triadic

#4F5ED1 #D14F5E #5ED14F

tetradic

#4F5ED1 #D14F9F #D1C24F #4FD181

square

#4F5ED1 #D14F9F #D1C24F #4FD181

split-complementary

#4F5ED1 #D1814F #9FD14F

monochromatic

#222E83 #2F3EB4 #4F5ED1 #808ADE #B0B7EA

Accessibility & contrast

On white

5.45

#4F5ED1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4F5ED1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5ED1

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5ED1	#FFFFFF	#000000	##FFFFFF
##4F5ED1	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0064CF

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4f5ed1;
/* rgb */ color: rgb(79, 94, 209);
/* oklch */ color: oklch(53.4% 0.176 273.3);

Tailwind

colors: {
  custom: {
    50: '#8d8be0',
    500: '#4f5ed1',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ed1;
$custom-light: #8d8be0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ed1",
  "rgb": {
    "r": 79,
    "g": 94,
    "b": 209
  },
  "hsl": {
    "h": 233.077,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.5341,
    "c": 0.17641,
    "h": 273.3
  },
  "luminance": 0.14271
}

Semantic roles & 50–950 ramp

primary

#4F5ED1

secondary

#D9D2A3

accent

#D046E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F5ED1

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

Preview Lab → · Contrast checker → · Palette generator →