#4C71C2#4C71C2

#4C71C2 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.1% C 0.133 H 264.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4C71C2
RGB	rgb(76, 113, 194)
HSL	hsl(221, 49%, 53%)
HSV	hsv(221, 61%, 76%)
CMYK	cmyk(60.8%, 41.8%, 0%, 23.9%)
CIE-LAB	lab(48.56, 12.11, -46.38)
CIE-LCH	lch(48.56, 47.94, 284.63°)
OKLab	oklab(56.06% -0.0137 -0.132)
OKLCH	oklch(56.06% 0.133 264.1)
XYZ	xyz(18.6199, 17.2402, 53.3749)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C71C2 #C29D4C

analogous

#4CACC2 #4C71C2 #624CC2

triadic

#4C71C2 #C24C71 #71C24C

tetradic

#4C71C2 #C24CAC #C29D4C #4CC262

square

#4C71C2 #C24CAC #C29D4C #4CC262

split-complementary

#4C71C2 #C2624C #ACC24C

monochromatic

#263C6E #35559C #4C71C2 #7A95D2 #A7B9E1

Accessibility & contrast

On white

4.72

#4C71C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#4C71C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C71C2

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C71C2	#FFFFFF	#000000	##FFFFFF
##4C71C2	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D79C5

Deuteranopia (green-blind)

#3C6EC0

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4c71c2;
/* rgb */ color: rgb(76, 113, 194);
/* oklch */ color: oklch(56.1% 0.133 264.1);

Tailwind

colors: {
  custom: {
    50: '#8899d5',
    500: '#4c71c2',
    950: '#000000',
  },
}

SCSS

$custom: #4c71c2;
$custom-light: #8899d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c71c2",
  "rgb": {
    "r": 76,
    "g": 113,
    "b": 194
  },
  "hsl": {
    "h": 221.186,
    "s": 49.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5606,
    "c": 0.13273,
    "h": 264.1
  },
  "luminance": 0.17242
}

Semantic roles & 50–950 ramp

primary

#4C71C2

secondary

#CEBE9B

accent

#AE4FD9

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4C71C2

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

Preview Lab → · Contrast checker → · Palette generator →