#4B4FC7#4B4FC7

#4B4FC7 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.6% C 0.183 H 276.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FC7
RGB	rgb(75, 79, 199)
HSL	hsl(238, 53%, 54%)
HSV	hsv(238, 62%, 78%)
CMYK	cmyk(62.3%, 60.3%, 0%, 22%)
CIE-LAB	lab(39.93, 35.01, -63.18)
CIE-LCH	lch(39.93, 72.23, 298.99°)
OKLab	oklab(49.63% 0.0191 -0.1818)
OKLCH	oklch(49.63% 0.183 276)
XYZ	xyz(16.0031, 11.2101, 55.3422)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.56

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FC7 #C7C34B

analogous

#4B8DC7 #4B4FC7 #854BC7

triadic

#4B4FC7 #C74B4F #4FC74B

tetradic

#4B4FC7 #C74B8D #C7C34B #4BC785

square

#4B4FC7 #C74B8D #C7C34B #4BC785

split-complementary

#4B4FC7 #C7854B #8DC74B

monochromatic

#242774 #3236A2 #4B4FC7 #7A7DD6 #A8AAE4

Accessibility & contrast

On white

6.48

#4B4FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4B4FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FC7

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FC7	#FFFFFF	#000000	##FFFFFF
##4B4FC7	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#0059C5

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4fc7;
/* rgb */ color: rgb(75, 79, 199);
/* oklch */ color: oklch(49.6% 0.183 276.0);

Tailwind

colors: {
  custom: {
    50: '#8a80d9',
    500: '#4b4fc7',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fc7;
$custom-light: #8a80d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fc7",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 199
  },
  "hsl": {
    "h": 238.065,
    "s": 52.542,
    "l": 53.725
  },
  "oklch": {
    "l": 0.4963,
    "c": 0.18281,
    "h": 276
  },
  "luminance": 0.11211
}

Semantic roles & 50–950 ramp

primary

#4B4FC7

secondary

#D1D09C

accent

#D74CDC

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4FC7

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

Preview Lab → · Contrast checker → · Palette generator →