#4F52D3#4F52D3

#4F52D3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.4% C 0.194 H 276.1°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F52D3
RGB	rgb(79, 82, 211)
HSL	hsl(239, 60%, 57%)
HSV	hsv(239, 63%, 83%)
CMYK	cmyk(62.6%, 61.1%, 0%, 17.3%)
CIE-LAB	lab(41.84, 37.79, -66.98)
CIE-LCH	lch(41.84, 76.91, 299.43°)
OKLab	oklab(51.4% 0.0208 -0.1929)
OKLCH	oklch(51.4% 0.194 276.1)
XYZ	xyz(17.9958, 12.3985, 63.0602)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52D3 #D3D04F

analogous

#4F94D3 #4F52D3 #8E4FD3

triadic

#4F52D3 #D34F52 #52D34F

tetradic

#4F52D3 #D34F94 #D3D04F #4FD38E

square

#4F52D3 #D34F94 #D3D04F #4FD38E

split-complementary

#4F52D3 #D38E4F #94D34F

monochromatic

#222486 #2E31B7 #4F52D3 #8082DF #B1B2EB

Accessibility & contrast

On white

6.03

#4F52D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4F52D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52D3

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52D3	#FFFFFF	#000000	##FFFFFF
##4F52D3	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#005DD0

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f52d3;
/* rgb */ color: rgb(79, 82, 211);
/* oklch */ color: oklch(51.4% 0.194 276.1);

Tailwind

colors: {
  custom: {
    50: '#8e83e1',
    500: '#4f52d3',
    950: '#000000',
  },
}

SCSS

$custom: #4f52d3;
$custom-light: #8e83e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52d3",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 211
  },
  "hsl": {
    "h": 238.636,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51398,
    "c": 0.19397,
    "h": 276.1
  },
  "luminance": 0.124
}

Semantic roles & 50–950 ramp

primary

#4F52D3

secondary

#DAD9A4

accent

#E045E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #4F52D3

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

Preview Lab → · Contrast checker → · Palette generator →