#4479CE#4479CE

#4479CE is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.1% C 0.143 H 259.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4479CE
RGB	rgb(68, 121, 206)
HSL	hsl(217, 58%, 54%)
HSV	hsv(217, 67%, 81%)
CMYK	cmyk(67%, 41.3%, 0%, 19.2%)
CIE-LAB	lab(51.10, 9.92, -49.22)
CIE-LCH	lch(51.10, 50.21, 281.40°)
OKLab	oklab(58.14% -0.0262 -0.1404)
OKLCH	oklch(58.14% 0.143 259.4)
XYZ	xyz(20.3579, 19.3579, 61.0441)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4479CE #CE9944

analogous

#44BECE #4479CE #5444CE

triadic

#4479CE #CE4479 #79CE44

tetradic

#4479CE #CE44BE #CE9944 #44CE54

square

#4479CE #CE44BE #CE9944 #44CE54

split-complementary

#4479CE #CE5444 #BECE44

monochromatic

#1F4278 #2C5CA9 #4479CE #749CDB #A5BEE7

Accessibility & contrast

On white

4.31

#4479CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4479CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479CE

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4479CE	#FFFFFF	#000000	##000000
##4479CE	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5281D1

Deuteranopia (green-blind)

#3C74CC

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4479ce;
/* rgb */ color: rgb(68, 121, 206);
/* oklch */ color: oklch(58.1% 0.143 259.4);

Tailwind

colors: {
  custom: {
    50: '#869fdd',
    500: '#4479ce',
    950: '#000000',
  },
}

SCSS

$custom: #4479ce;
$custom-light: #869fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4479ce",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 206
  },
  "hsl": {
    "h": 216.957,
    "s": 58.475,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58142,
    "c": 0.14279,
    "h": 259.4
  },
  "luminance": 0.1936
}

Semantic roles & 50–950 ramp

primary

#4479CE

secondary

#D4BE99

accent

#A646E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4479CE

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

Preview Lab → · Contrast checker → · Palette generator →