#4F4CB9#4F4CB9

#4F4CB9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.3% C 0.167 H 279.3°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F4CB9
RGB	rgb(79, 76, 185)
HSL	hsl(242, 44%, 51%)
HSV	hsv(242, 59%, 73%)
CMYK	cmyk(57.3%, 58.9%, 0%, 27.5%)
CIE-LAB	lab(38.43, 32.93, -57.42)
CIE-LCH	lch(38.43, 66.19, 299.83°)
OKLab	oklab(48.26% 0.0271 -0.1648)
OKLCH	oklch(48.26% 0.167 279.3)
XYZ	xyz(14.5631, 10.3329, 47.1166)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4CB9 #B6B94C

analogous

#4C7FB9 #4F4CB9 #854CB9

triadic

#4F4CB9 #B94F4C #4CB94F

tetradic

#4F4CB9 #B94C7F #B6B94C #4CB985

square

#4F4CB9 #B94C7F #B6B94C #4CB985

split-complementary

#4F4CB9 #B9854C #7FB94C

monochromatic

#292764 #3B3890 #4F4CB9 #7A78CA #A6A4DB

Accessibility & contrast

On white

6.85

#4F4CB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4F4CB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4CB9

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4CB9	#FFFFFF	#000000	##FFFFFF
##4F4CB9	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#0056B7

Tritanopia (blue-blind)

#12667B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4cb9;
/* rgb */ color: rgb(79, 76, 185);
/* oklch */ color: oklch(48.3% 0.167 279.3);

Tailwind

colors: {
  custom: {
    50: '#8a7ecf',
    500: '#4f4cb9',
    950: '#000000',
  },
}

SCSS

$custom: #4f4cb9;
$custom-light: #8a7ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4cb9",
  "rgb": {
    "r": 79,
    "g": 76,
    "b": 185
  },
  "hsl": {
    "h": 241.651,
    "s": 43.775,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48264,
    "c": 0.16702,
    "h": 279.3
  },
  "luminance": 0.10334
}

Semantic roles & 50–950 ramp

primary

#4F4CB9

secondary

#C7C898

accent

#D454D0

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4F4CB9

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

Preview Lab → · Contrast checker → · Palette generator →