#4F4BA4#4F4BA4

#4F4BA4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.139 H 281.5°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BA4
RGB	rgb(79, 75, 164)
HSL	hsl(243, 37%, 47%)
HSV	hsv(243, 54%, 64%)
CMYK	cmyk(51.8%, 54.3%, 0%, 35.7%)
CIE-LAB	lab(36.69, 26.72, -47.79)
CIE-LCH	lch(36.69, 54.75, 299.22°)
OKLab	oklab(46.5% 0.0279 -0.1365)
OKLCH	oklch(46.5% 0.139 281.5)
XYZ	xyz(12.4393, 9.3741, 36.2687)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BA4 #A0A44B

analogous

#4B74A4 #4F4BA4 #7C4BA4

triadic

#4F4BA4 #A44F4B #4BA44F

tetradic

#4F4BA4 #A44B74 #A0A44B #4BA47C

square

#4F4BA4 #A44B74 #A0A44B #4BA47C

split-complementary

#4F4BA4 #A47C4B #74A44B

monochromatic

#272550 #3B387A #4F4BA4 #736FBD #9C99D0

Accessibility & contrast

On white

7.30

#4F4BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4F4BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F4BA4

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BA4	#FFFFFF	#000000	##FFFFFF
##4F4BA4	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195AA7

Deuteranopia (green-blind)

#0F53A2

Tritanopia (blue-blind)

#2D5F70

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f4ba4;
/* rgb */ color: rgb(79, 75, 164);
/* oklch */ color: oklch(46.5% 0.139 281.5);

Tailwind

colors: {
  custom: {
    50: '#877dc0',
    500: '#4f4ba4',
    950: '#000000',
  },
}

SCSS

$custom: #4f4ba4;
$custom-light: #877dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4ba4",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 164
  },
  "hsl": {
    "h": 242.697,
    "s": 37.238,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46499,
    "c": 0.13927,
    "h": 281.5
  },
  "luminance": 0.09375
}

Semantic roles & 50–950 ramp

primary

#4F4BA4

secondary

#BBBD8E

accent

#CD5BC8

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4F4BA4

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

Preview Lab → · Contrast checker → · Palette generator →