#4C6CDB#4C6CDB

#4C6CDB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.7% C 0.173 H 268.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4C6CDB
RGB	rgb(76, 108, 219)
HSL	hsl(227, 67%, 58%)
HSV	hsv(227, 65%, 86%)
CMYK	cmyk(65.3%, 50.7%, 0%, 14.1%)
CIE-LAB	lab(48.73, 23.87, -60.39)
CIE-LCH	lch(48.73, 64.94, 291.57°)
OKLab	oklab(56.68% -0.0051 -0.1733)
OKLCH	oklch(56.68% 0.173 268.3)
XYZ	xyz(21.1249, 17.3741, 69.2444)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C6CDB #DBBB4C

analogous

#4CB4DB #4C6CDB #734CDB

triadic

#4C6CDB #DB4C6C #6CDB4C

tetradic

#4C6CDB #DB4CB4 #DBBB4C #4CDB73

square

#4C6CDB #DB4CB4 #DBBB4C #4CDB73

split-complementary

#4C6CDB #DB734C #B4DB4C

monochromatic

#1D3790 #274AC3 #4C6CDB #7F96E5 #B2C0EF

Accessibility & contrast

On white

4.69

#4C6CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4C6CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C6CDB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C6CDB	#FFFFFF	#000000	##FFFFFF
##4C6CDB	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B7BDF

Deuteranopia (green-blind)

#006ED9

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c6cdb;
/* rgb */ color: rgb(76, 108, 219);
/* oklch */ color: oklch(56.7% 0.173 268.3);

Tailwind

colors: {
  custom: {
    50: '#8d95e7',
    500: '#4c6cdb',
    950: '#000000',
  },
}

SCSS

$custom: #4c6cdb;
$custom-light: #8d95e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c6cdb",
  "rgb": {
    "r": 76,
    "g": 108,
    "b": 219
  },
  "hsl": {
    "h": 226.573,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.56677,
    "c": 0.17333,
    "h": 268.3
  },
  "luminance": 0.17376
}

Semantic roles & 50–950 ramp

primary

#4C6CDB

secondary

#DED1A5

accent

#C33EE9

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4C6CDB

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

Preview Lab → · Contrast checker → · Palette generator →