#4C56CA#4C56CA

#4C56CA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.2% C 0.178 H 274.5°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C56CA
RGB	rgb(76, 86, 202)
HSL	hsl(235, 54%, 55%)
HSV	hsv(235, 62%, 79%)
CMYK	cmyk(62.4%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(41.93, 31.82, -61.66)
CIE-LCH	lch(41.93, 69.39, 297.30°)
OKLab	oklab(51.2% 0.014 -0.1773)
OKLCH	oklch(51.2% 0.178 274.5)
XYZ	xyz(16.9654, 12.4550, 57.3757)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56CA #CAC04C

analogous

#4C95CA #4C56CA #814CCA

triadic

#4C56CA #CA4C56 #56CA4C

tetradic

#4C56CA #CA4C95 #CAC04C #4CCA81

square

#4C56CA #CA4C95 #CAC04C #4CCA81

split-complementary

#4C56CA #CA814C #95CA4C

monochromatic

#242A78 #323BA7 #4C56CA #7B83D8 #AAAFE6

Accessibility & contrast

On white

6.02

#4C56CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4C56CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56CA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56CA	#FFFFFF	#000000	##FFFFFF
##4C56CA	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#007287

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4c56ca;
/* rgb */ color: rgb(76, 86, 202);
/* oklch */ color: oklch(51.2% 0.178 274.5);

Tailwind

colors: {
  custom: {
    50: '#8b85db',
    500: '#4c56ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c56ca;
$custom-light: #8b85db;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56ca",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 235.238,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51198,
    "c": 0.17782,
    "h": 274.5
  },
  "luminance": 0.12456
}

Semantic roles & 50–950 ramp

primary

#4C56CA

secondary

#D4CF9E

accent

#D24ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C56CA

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

Preview Lab → · Contrast checker → · Palette generator →