#4F4DB8#4F4DB8

#4F4DB8 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.164 H 279.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F4DB8
RGB	rgb(79, 77, 184)
HSL	hsl(241, 43%, 51%)
HSV	hsv(241, 58%, 72%)
CMYK	cmyk(57.1%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(38.60, 31.98, -56.56)
CIE-LCH	lch(38.60, 64.97, 299.48°)
OKLab	oklab(48.37% 0.0261 -0.1623)
OKLCH	oklch(48.37% 0.164 279.1)
XYZ	xyz(14.5273, 10.4297, 46.5857)
Luminance	0.1043 (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

#4F4DB8 #B6B84D

analogous

#4D80B8 #4F4DB8 #844DB8

triadic

#4F4DB8 #B84F4D #4DB84F

tetradic

#4F4DB8 #B84D80 #B6B84D #4DB884

square

#4F4DB8 #B84D80 #B6B84D #4DB884

split-complementary

#4F4DB8 #B8844D #80B84D

monochromatic

#292863 #3B398F #4F4DB8 #7A79C9 #A6A4DB

Accessibility & contrast

On white

6.80

#4F4DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4F4DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4DB8

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4DB8	#FFFFFF	#000000	##FFFFFF
##4F4DB8	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBC

Deuteranopia (green-blind)

#0057B6

Tritanopia (blue-blind)

#14667B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f4db8;
/* rgb */ color: rgb(79, 77, 184);
/* oklch */ color: oklch(48.4% 0.164 279.1);

Tailwind

colors: {
  custom: {
    50: '#8a7fce',
    500: '#4f4db8',
    950: '#000000',
  },
}

SCSS

$custom: #4f4db8;
$custom-light: #8a7fce;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4db8",
  "rgb": {
    "r": 79,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 241.121,
    "s": 42.972,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48366,
    "c": 0.16435,
    "h": 279.1
  },
  "luminance": 0.10431
}

Semantic roles & 50–950 ramp

primary

#4F4DB8

secondary

#C7C899

accent

#D355D0

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4F4DB8

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

Preview Lab → · Contrast checker → · Palette generator →