#4F50D3#4F50D3

#4F50D3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.196 H 276.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F50D3
RGB	rgb(79, 80, 211)
HSL	hsl(240, 60%, 57%)
HSV	hsv(240, 63%, 83%)
CMYK	cmyk(62.6%, 62.1%, 0%, 17.3%)
CIE-LAB	lab(41.38, 39.00, -67.74)
CIE-LCH	lch(41.38, 78.17, 299.93°)
OKLab	oklab(51.06% 0.0224 -0.1951)
OKLCH	oklch(51.06% 0.196 276.6)
XYZ	xyz(17.8472, 12.1013, 63.0107)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F50D3 #D3D24F

analogous

#4F92D3 #4F50D3 #904FD3

triadic

#4F50D3 #D34F50 #50D34F

tetradic

#4F50D3 #D34F92 #D3D24F #4FD390

square

#4F50D3 #D34F92 #D3D24F #4FD390

split-complementary

#4F50D3 #D3904F #92D34F

monochromatic

#222286 #2E2FB7 #4F50D3 #8081DF #B1B1EB

Accessibility & contrast

On white

6.14

#4F50D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4F50D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F50D3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F50D3	#FFFFFF	#000000	##FFFFFF
##4F50D3	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f50d3;
/* rgb */ color: rgb(79, 80, 211);
/* oklch */ color: oklch(51.1% 0.196 276.6);

Tailwind

colors: {
  custom: {
    50: '#8e81e1',
    500: '#4f50d3',
    950: '#000000',
  },
}

SCSS

$custom: #4f50d3;
$custom-light: #8e81e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f50d3",
  "rgb": {
    "r": 79,
    "g": 80,
    "b": 211
  },
  "hsl": {
    "h": 239.545,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51056,
    "c": 0.19639,
    "h": 276.6
  },
  "luminance": 0.12103
}

Semantic roles & 50–950 ramp

primary

#4F50D3

secondary

#DAD9A4

accent

#E245E3

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #4F50D3

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

Preview Lab → · Contrast checker → · Palette generator →