#4F4CB5#4F4CB5

#4F4CB5 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.162 H 279.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4F4CB5
RGB	rgb(79, 76, 181)
HSL	hsl(242, 42%, 50%)
HSV	hsv(242, 58%, 71%)
CMYK	cmyk(56.4%, 58%, 0%, 29%)
CIE-LAB	lab(38.14, 31.62, -55.55)
CIE-LCH	lch(38.14, 63.92, 299.65°)
OKLab	oklab(47.95% 0.0271 -0.1593)
OKLCH	oklch(47.95% 0.162 279.7)
XYZ	xyz(14.1468, 10.1664, 44.9240)
Luminance	0.1017 (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

#4F4CB5 #B2B54C

analogous

#4C7EB5 #4F4CB5 #834CB5

triadic

#4F4CB5 #B54F4C #4CB54F

tetradic

#4F4CB5 #B54C7E #B2B54C #4CB583

square

#4F4CB5 #B54C7E #B2B54C #4CB583

split-complementary

#4F4CB5 #B5834C #7EB54C

monochromatic

#29275F #3C398B #4F4CB5 #7A77C7 #A4A3D9

Accessibility & contrast

On white

6.92

#4F4CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4F4CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4CB5

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4CB5	#FFFFFF	#000000	##FFFFFF
##4F4CB5	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB9

Deuteranopia (green-blind)

#0056B3

Tritanopia (blue-blind)

#196579

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4cb5;
/* rgb */ color: rgb(79, 76, 181);
/* oklch */ color: oklch(48.0% 0.162 279.7);

Tailwind

colors: {
  custom: {
    50: '#897ecc',
    500: '#4f4cb5',
    950: '#000000',
  },
}

SCSS

$custom: #4f4cb5;
$custom-light: #897ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4cb5",
  "rgb": {
    "r": 79,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 241.714,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47954,
    "c": 0.16158,
    "h": 279.7
  },
  "luminance": 0.10167
}

Semantic roles & 50–950 ramp

primary

#4F4CB5

secondary

#C4C697

accent

#D156CE

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4F4CB5

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

Preview Lab → · Contrast checker → · Palette generator →