#4C5AAA#4C5AAA

#4C5AAA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.7% C 0.128 H 273.4°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4C5AAA
RGB	rgb(76, 90, 170)
HSL	hsl(231, 38%, 48%)
HSV	hsv(231, 55%, 67%)
CMYK	cmyk(55.3%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(40.82, 18.47, -44.75)
CIE-LCH	lch(40.82, 48.41, 292.42°)
OKLab	oklab(49.67% 0.0076 -0.1275)
OKLCH	oklch(49.67% 0.128 273.4)
XYZ	xyz(13.8900, 11.7501, 39.5585)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5AAA #AA9C4C

analogous

#4C89AA #4C5AAA #6D4CAA

triadic

#4C5AAA #AA4C5A #5AAA4C

tetradic

#4C5AAA #AA4C89 #AA9C4C #4CAA6D

square

#4C5AAA #AA4C89 #AA9C4C #4CAA6D

split-complementary

#4C5AAA #AA6D4C #89AA4C

monochromatic

#262D55 #394480 #4C5AAA #737EC0 #9DA5D3

Accessibility & contrast

On white

6.27

#4C5AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4C5AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5AAA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5AAA	#FFFFFF	#000000	##FFFFFF
##4C5AAA	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3664AD

Deuteranopia (green-blind)

#2A5CA8

Tritanopia (blue-blind)

#1B6C7A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4c5aaa;
/* rgb */ color: rgb(76, 90, 170);
/* oklch */ color: oklch(49.7% 0.128 273.4);

Tailwind

colors: {
  custom: {
    50: '#8588c4',
    500: '#4c5aaa',
    950: '#000000',
  },
}

SCSS

$custom: #4c5aaa;
$custom-light: #8588c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5aaa",
  "rgb": {
    "r": 76,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 231.064,
    "s": 38.211,
    "l": 48.235
  },
  "oklch": {
    "l": 0.49674,
    "c": 0.12772,
    "h": 273.4
  },
  "luminance": 0.11751
}

Semantic roles & 50–950 ramp

primary

#4C5AAA

secondary

#C0B992

accent

#BD5ACE

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4C5AAA

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

Preview Lab → · Contrast checker → · Palette generator →