#4C6FCA#4C6FCA

#4C6FCA is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.1% C 0.146 H 266.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4C6FCA
RGB	rgb(76, 111, 202)
HSL	hsl(223, 54%, 55%)
HSV	hsv(223, 62%, 79%)
CMYK	cmyk(62.4%, 45%, 0%, 20.8%)
CIE-LAB	lab(48.47, 16.10, -51.12)
CIE-LCH	lch(48.47, 53.60, 287.49°)
OKLab	oklab(56.14% -0.0102 -0.1459)
OKLCH	oklch(56.14% 0.146 266)
XYZ	xyz(19.3219, 17.1679, 58.1612)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C6FCA #CAA74C

analogous

#4CAECA #4C6FCA #684CCA

triadic

#4C6FCA #CA4C6F #6FCA4C

tetradic

#4C6FCA #CA4CAE #CAA74C #4CCA68

square

#4C6FCA #CA4CAE #CAA74C #4CCA68

split-complementary

#4C6FCA #CA684C #AECA4C

monochromatic

#243B78 #3252A7 #4C6FCA #7B95D8 #AABBE6

Accessibility & contrast

On white

4.74

#4C6FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4C6FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C6FCA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C6FCA	#FFFFFF	#000000	##FFFFFF
##4C6FCA	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4479CD

Deuteranopia (green-blind)

#2F6EC8

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4c6fca;
/* rgb */ color: rgb(76, 111, 202);
/* oklch */ color: oklch(56.1% 0.146 266.0);

Tailwind

colors: {
  custom: {
    50: '#8997db',
    500: '#4c6fca',
    950: '#000000',
  },
}

SCSS

$custom: #4c6fca;
$custom-light: #8997db;
$custom-dark: #000000;

JSON

{
  "hex": "#4c6fca",
  "rgb": {
    "r": 76,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 223.333,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5614,
    "c": 0.1463,
    "h": 266
  },
  "luminance": 0.1717
}

Semantic roles & 50–950 ramp

primary

#4C6FCA

secondary

#D4C59E

accent

#B54ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4C6FCA

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

Preview Lab → · Contrast checker → · Palette generator →