#4F6DCC#4F6DCC

#4F6DCC is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.0% C 0.151 H 268.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F6DCC
RGB	rgb(79, 109, 204)
HSL	hsl(226, 55%, 55%)
HSV	hsv(226, 61%, 80%)
CMYK	cmyk(61.3%, 46.6%, 0%, 20%)
CIE-LAB	lab(48.21, 18.59, -52.68)
CIE-LCH	lch(48.21, 55.86, 289.44°)
OKLab	oklab(56.02% -0.005 -0.1505)
OKLCH	oklch(56.02% 0.151 268.1)
XYZ	xyz(19.5885, 16.9575, 59.3559)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6DCC #CCAE4F

analogous

#4FABCC #4F6DCC #6F4FCC

triadic

#4F6DCC #CC4F6D #6DCC4F

tetradic

#4F6DCC #CC4FAB #CCAE4F #4FCC6F

square

#4F6DCC #CC4FAB #CCAE4F #4FCC6F

split-complementary

#4F6DCC #CC6F4F #ABCC4F

monochromatic

#24397D #324FAC #4F6DCC #7E94DA #AEBCE7

Accessibility & contrast

On white

4.78

#4F6DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#4F6DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6DCC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6DCC	#FFFFFF	#000000	##FFFFFF
##4F6DCC	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F78D0

Deuteranopia (green-blind)

#2A6DCA

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f6dcc;
/* rgb */ color: rgb(79, 109, 204);
/* oklch */ color: oklch(56.0% 0.151 268.1);

Tailwind

colors: {
  custom: {
    50: '#8b96dc',
    500: '#4f6dcc',
    950: '#000000',
  },
}

SCSS

$custom: #4f6dcc;
$custom-light: #8b96dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6dcc",
  "rgb": {
    "r": 79,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 225.6,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56019,
    "c": 0.15058,
    "h": 268.1
  },
  "luminance": 0.16959
}

Semantic roles & 50–950 ramp

primary

#4F6DCC

secondary

#D5C9A1

accent

#BB49DE

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4F6DCC

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

Preview Lab → · Contrast checker → · Palette generator →