#4F5DD1#4F5DD1

#4F5DD1 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.178 H 273.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DD1
RGB	rgb(79, 93, 209)
HSL	hsl(234, 59%, 56%)
HSV	hsv(234, 62%, 82%)
CMYK	cmyk(62.2%, 55.5%, 0%, 18%)
CIE-LAB	lab(44.37, 30.32, -61.73)
CIE-LCH	lch(44.37, 68.78, 296.15°)
OKLab	oklab(53.22% 0.011 -0.1773)
OKLCH	oklch(53.22% 0.178 273.6)
XYZ	xyz(18.6436, 14.0929, 62.0470)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DD1 #D1C34F

analogous

#4F9ED1 #4F5DD1 #824FD1

triadic

#4F5DD1 #D14F5D #5DD14F

tetradic

#4F5DD1 #D14F9E #D1C34F #4FD182

square

#4F5DD1 #D14F9E #D1C34F #4FD182

split-complementary

#4F5DD1 #D1824F #9ED14F

monochromatic

#222D83 #2F3DB4 #4F5DD1 #808ADE #B0B6EA

Accessibility & contrast

On white

5.50

#4F5DD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4F5DD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DD1

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DD1	#FFFFFF	#000000	##FFFFFF
##4F5DD1	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f5dd1;
/* rgb */ color: rgb(79, 93, 209);
/* oklch */ color: oklch(53.2% 0.178 273.6);

Tailwind

colors: {
  custom: {
    50: '#8d8ae0',
    500: '#4f5dd1',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dd1;
$custom-light: #8d8ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dd1",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 209
  },
  "hsl": {
    "h": 233.538,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53222,
    "c": 0.17767,
    "h": 273.6
  },
  "luminance": 0.14094
}

Semantic roles & 50–950 ramp

primary

#4F5DD1

secondary

#D9D3A3

accent

#D146E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5DD1

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

Preview Lab → · Contrast checker → · Palette generator →