#4B6DCC#4B6DCC

#4B6DCC is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.152 H 266.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B6DCC
RGB	rgb(75, 109, 204)
HSL	hsl(224, 56%, 55%)
HSV	hsv(224, 63%, 80%)
CMYK	cmyk(63.2%, 46.6%, 0%, 20%)
CIE-LAB	lab(48.00, 17.87, -53.03)
CIE-LCH	lch(48.00, 55.96, 288.62°)
OKLab	oklab(55.8% -0.0088 -0.1516)
OKLCH	oklch(55.8% 0.152 266.7)
XYZ	xyz(19.2656, 16.7910, 59.3408)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6DCC #CCAA4B

analogous

#4BAECC #4B6DCC #6A4BCC

triadic

#4B6DCC #CC4B6D #6DCC4B

tetradic

#4B6DCC #CC4BAE #CCAA4B #4BCC6A

square

#4B6DCC #CC4BAE #CCAA4B #4BCC6A

split-complementary

#4B6DCC #CC6A4B #AECC4B

monochromatic

#233A7A #3050AA #4B6DCC #7B94DA #AABAE7

Accessibility & contrast

On white

4.82

#4B6DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#4B6DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6DCC

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6DCC	#FFFFFF	#000000	##FFFFFF
##4B6DCC	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E78D0

Deuteranopia (green-blind)

#266CCA

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b6dcc;
/* rgb */ color: rgb(75, 109, 204);
/* oklch */ color: oklch(55.8% 0.152 266.7);

Tailwind

colors: {
  custom: {
    50: '#8996dc',
    500: '#4b6dcc',
    950: '#000000',
  },
}

SCSS

$custom: #4b6dcc;
$custom-light: #8996dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6dcc",
  "rgb": {
    "r": 75,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 224.186,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55802,
    "c": 0.15186,
    "h": 266.7
  },
  "luminance": 0.16793
}

Semantic roles & 50–950 ramp

primary

#4B6DCC

secondary

#D5C69E

accent

#B749DF

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4B6DCC

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

Preview Lab → · Contrast checker → · Palette generator →