#4C4BB9#4C4BB9

#4C4BB9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.169 H 278.3°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4C4BB9
RGB	rgb(76, 75, 185)
HSL	hsl(241, 44%, 51%)
HSV	hsv(241, 59%, 73%)
CMYK	cmyk(58.9%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(37.97, 33.00, -58.19)
CIE-LCH	lch(37.97, 66.90, 299.56°)
OKLab	oklab(47.86% 0.0244 -0.1671)
OKLCH	oklch(47.86% 0.169 278.3)
XYZ	xyz(14.2507, 10.0704, 47.0824)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4BB9 #B8B94B

analogous

#4B81B9 #4C4BB9 #834BB9

triadic

#4C4BB9 #B94C4B #4BB94C

tetradic

#4C4BB9 #B94B81 #B8B94B #4BB983

square

#4C4BB9 #B94B81 #B8B94B #4BB983

split-complementary

#4C4BB9 #B9834B #81B94B

monochromatic

#272763 #38388F #4C4BB9 #7877CA #A4A3DB

Accessibility & contrast

On white

6.97

#4C4BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4C4BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4BB9

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4BB9	#FFFFFF	#000000	##FFFFFF
##4C4BB9	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0055B7

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4c4bb9;
/* rgb */ color: rgb(76, 75, 185);
/* oklch */ color: oklch(47.9% 0.169 278.3);

Tailwind

colors: {
  custom: {
    50: '#887dcf',
    500: '#4c4bb9',
    950: '#000000',
  },
}

SCSS

$custom: #4c4bb9;
$custom-light: #887dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4bb9",
  "rgb": {
    "r": 76,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 240.545,
    "s": 44,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47864,
    "c": 0.16892,
    "h": 278.3
  },
  "luminance": 0.10071
}

Semantic roles & 50–950 ramp

primary

#4C4BB9

secondary

#C8C898

accent

#D454D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4C4BB9

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

Preview Lab → · Contrast checker → · Palette generator →