#4F5DD3#4F5DD3

#4F5DD3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.4% C 0.180 H 273.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DD3
RGB	rgb(79, 93, 211)
HSL	hsl(234, 60%, 57%)
HSV	hsv(234, 63%, 83%)
CMYK	cmyk(62.6%, 55.9%, 0%, 17.3%)
CIE-LAB	lab(44.51, 30.99, -62.65)
CIE-LCH	lch(44.51, 69.90, 296.32°)
OKLab	oklab(53.37% 0.0111 -0.18)
OKLCH	oklch(53.37% 0.18 273.5)
XYZ	xyz(18.8928, 14.1925, 63.3592)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DD3 #D3C54F

analogous

#4F9FD3 #4F5DD3 #834FD3

triadic

#4F5DD3 #D34F5D #5DD34F

tetradic

#4F5DD3 #D34F9F #D3C54F #4FD383

square

#4F5DD3 #D34F9F #D3C54F #4FD383

split-complementary

#4F5DD3 #D3834F #9FD34F

monochromatic

#222C86 #2E3CB7 #4F5DD3 #808ADF #B1B7EB

Accessibility & contrast

On white

5.47

#4F5DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4F5DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DD3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DD3	#FFFFFF	#000000	##FFFFFF
##4F5DD3	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0064D1

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f5dd3;
/* rgb */ color: rgb(79, 93, 211);
/* oklch */ color: oklch(53.4% 0.180 273.5);

Tailwind

colors: {
  custom: {
    50: '#8d8ae1',
    500: '#4f5dd3',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dd3;
$custom-light: #8d8ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dd3",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 211
  },
  "hsl": {
    "h": 233.636,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53373,
    "c": 0.18036,
    "h": 273.5
  },
  "luminance": 0.14194
}

Semantic roles & 50–950 ramp

primary

#4F5DD3

secondary

#DAD4A4

accent

#D245E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5DD3

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

Preview Lab → · Contrast checker → · Palette generator →