#4479D0#4479D0

#4479D0 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.3% C 0.145 H 259.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4479D0
RGB	rgb(68, 121, 208)
HSL	hsl(217, 60%, 54%)
HSV	hsv(217, 67%, 82%)
CMYK	cmyk(67.3%, 41.8%, 0%, 18.4%)
CIE-LAB	lab(51.22, 10.63, -50.18)
CIE-LCH	lch(51.22, 51.29, 281.96°)
OKLab	oklab(58.27% -0.0258 -0.1432)
OKLCH	oklch(58.27% 0.145 259.8)
XYZ	xyz(20.6024, 19.4557, 62.3318)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4479D0 #D09B44

analogous

#44BFD0 #4479D0 #5544D0

triadic

#4479D0 #D04479 #79D044

tetradic

#4479D0 #D044BF #D09B44 #44D055

square

#4479D0 #D044BF #D09B44 #44D055

split-complementary

#4479D0 #D05544 #BFD044

monochromatic

#1F427B #2B5CAC #4479D0 #759CDC #A6BFE9

Accessibility & contrast

On white

4.29

#4479D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4479D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479D0

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4479D0	#FFFFFF	#000000	##000000
##4479D0	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5081D3

Deuteranopia (green-blind)

#3A74CE

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4479d0;
/* rgb */ color: rgb(68, 121, 208);
/* oklch */ color: oklch(58.3% 0.145 259.8);

Tailwind

colors: {
  custom: {
    50: '#879fdf',
    500: '#4479d0',
    950: '#000000',
  },
}

SCSS

$custom: #4479d0;
$custom-light: #879fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4479d0",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 208
  },
  "hsl": {
    "h": 217.286,
    "s": 59.829,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58266,
    "c": 0.14548,
    "h": 259.8
  },
  "luminance": 0.19458
}

Semantic roles & 50–950 ramp

primary

#4479D0

secondary

#D6BF9A

accent

#A745E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4479D0

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

Preview Lab → · Contrast checker → · Palette generator →