#4C56AC#4C56AC

#4C56AC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.0% C 0.136 H 275.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4C56AC
RGB	rgb(76, 86, 172)
HSL	hsl(234, 39%, 49%)
HSV	hsv(234, 56%, 67%)
CMYK	cmyk(55.8%, 50%, 0%, 32.5%)
CIE-LAB	lab(39.86, 21.70, -47.46)
CIE-LCH	lch(39.86, 52.18, 294.57°)
OKLab	oklab(48.99% 0.0124 -0.1355)
OKLCH	oklch(48.99% 0.136 275.2)
XYZ	xyz(13.7523, 11.1697, 40.4530)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56AC #ACA24C

analogous

#4C86AC #4C56AC #724CAC

triadic

#4C56AC #AC4C56 #56AC4C

tetradic

#4C56AC #AC4C86 #ACA24C #4CAC72

square

#4C56AC #AC4C86 #ACA24C #4CAC72

split-complementary

#4C56AC #AC724C #86AC4C

monochromatic

#262C57 #394182 #4C56AC #747CC1 #9EA4D4

Accessibility & contrast

On white

6.49

#4C56AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4C56AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56AC

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56AC	#FFFFFF	#000000	##FFFFFF
##4C56AC	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62AF

Deuteranopia (green-blind)

#1D5AAA

Tritanopia (blue-blind)

#196979

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c56ac;
/* rgb */ color: rgb(76, 86, 172);
/* oklch */ color: oklch(49.0% 0.136 275.2);

Tailwind

colors: {
  custom: {
    50: '#8685c5',
    500: '#4c56ac',
    950: '#000000',
  },
}

SCSS

$custom: #4c56ac;
$custom-light: #8685c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56ac",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 172
  },
  "hsl": {
    "h": 233.75,
    "s": 38.71,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48993,
    "c": 0.13605,
    "h": 275.2
  },
  "luminance": 0.11171
}

Semantic roles & 50–950 ramp

primary

#4C56AC

secondary

#C1BC93

accent

#C259CF

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4C56AC

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

Preview Lab → · Contrast checker → · Palette generator →