#4F4BBD#4F4BBD

#4F4BBD is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.174 H 279.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BBD
RGB	rgb(79, 75, 189)
HSL	hsl(242, 46%, 52%)
HSV	hsv(242, 60%, 74%)
CMYK	cmyk(58.2%, 60.3%, 0%, 25.9%)
CIE-LAB	lab(38.49, 34.85, -59.67)
CIE-LCH	lch(38.49, 69.10, 300.29°)
OKLab	oklab(48.4% 0.028 -0.1714)
OKLCH	oklch(48.4% 0.174 279.3)
XYZ	xyz(14.9229, 10.3675, 49.3490)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BBD #B9BD4B

analogous

#4B80BD #4F4BBD #884BBD

triadic

#4F4BBD #BD4F4B #4BBD4F

tetradic

#4F4BBD #BD4B80 #B9BD4B #4BBD88

square

#4F4BBD #BD4B80 #B9BD4B #4BBD88

split-complementary

#4F4BBD #BD884B #80BD4B

monochromatic

#282668 #3A3694 #4F4BBD #7B78CD #A7A5DE

Accessibility & contrast

On white

6.83

#4F4BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4F4BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BBD

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BBD	#FFFFFF	#000000	##FFFFFF
##4F4BBD	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC1

Deuteranopia (green-blind)

#0056BB

Tritanopia (blue-blind)

#06677D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f4bbd;
/* rgb */ color: rgb(79, 75, 189);
/* oklch */ color: oklch(48.4% 0.174 279.3);

Tailwind

colors: {
  custom: {
    50: '#8b7dd2',
    500: '#4f4bbd',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bbd;
$custom-light: #8b7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bbd",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 189
  },
  "hsl": {
    "h": 242.105,
    "s": 46.341,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48403,
    "c": 0.17369,
    "h": 279.3
  },
  "luminance": 0.10369
}

Semantic roles & 50–950 ramp

primary

#4F4BBD

secondary

#C9CB99

accent

#D652D1

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F4BBD

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

Preview Lab → · Contrast checker → · Palette generator →