#4F4FCD#4F4FCD

#4F4FCD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.4% C 0.190 H 277.1°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FCD
RGB	rgb(79, 79, 205)
HSL	hsl(240, 56%, 56%)
HSV	hsv(240, 61%, 80%)
CMYK	cmyk(61.5%, 61.5%, 0%, 19.6%)
CIE-LAB	lab(40.67, 37.64, -65.43)
CIE-LCH	lch(40.67, 75.49, 299.91°)
OKLab	oklab(50.39% 0.0236 -0.1883)
OKLCH	oklch(50.39% 0.19 277.1)
XYZ	xyz(17.0363, 11.6607, 59.0987)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FCD #CDCD4F

analogous

#4F8ECD #4F4FCD #8E4FCD

triadic

#4F4FCD #CD4F4F #4FCD4F

tetradic

#4F4FCD #CD4F8E #CDCD4F #4FCD8E

square

#4F4FCD #CD4F8E #CDCD4F #4FCD8E

split-complementary

#4F4FCD #CD8E4F #8ECD4F

monochromatic

#24247E #3131AE #4F4FCD #7F7FDB #AEAEE8

Accessibility & contrast

On white

6.30

#4F4FCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4F4FCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FCD

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FCD	#FFFFFF	#000000	##FFFFFF
##4F4FCD	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f4fcd;
/* rgb */ color: rgb(79, 79, 205);
/* oklch */ color: oklch(50.4% 0.190 277.1);

Tailwind

colors: {
  custom: {
    50: '#8d80dd',
    500: '#4f4fcd',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fcd;
$custom-light: #8d80dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fcd",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50391,
    "c": 0.1898,
    "h": 277.1
  },
  "luminance": 0.11662
}

Semantic roles & 50–950 ramp

primary

#4F4FCD

secondary

#D6D6A2

accent

#DF49DF

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4FCD

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

Preview Lab → · Contrast checker → · Palette generator →