#447AD1#447AD1

#447AD1 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.5% C 0.146 H 259.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#447AD1
RGB	rgb(68, 122, 209)
HSL	hsl(217, 61%, 54%)
HSV	hsv(217, 67%, 82%)
CMYK	cmyk(67.5%, 41.6%, 0%, 18%)
CIE-LAB	lab(51.55, 10.36, -50.21)
CIE-LCH	lch(51.55, 51.27, 281.66°)
OKLab	oklab(58.55% -0.0265 -0.1433)
OKLCH	oklch(58.55% 0.146 259.5)
XYZ	xyz(20.8479, 19.7494, 63.0225)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447AD1 #D19B44

analogous

#44C1D1 #447AD1 #5544D1

triadic

#447AD1 #D1447A #7AD144

tetradic

#447AD1 #D144C1 #D19B44 #44D155

square

#447AD1 #D144C1 #D19B44 #44D155

split-complementary

#447AD1 #D15544 #C1D144

monochromatic

#1F427C #2B5DAD #447AD1 #759DDD #A6C0E9

Accessibility & contrast

On white

4.24

#447AD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#447AD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447AD1

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447AD1	#FFFFFF	#000000	##000000
##447AD1	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5182D4

Deuteranopia (green-blind)

#3B75CF

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #447ad1;
/* rgb */ color: rgb(68, 122, 209);
/* oklch */ color: oklch(58.5% 0.146 259.5);

Tailwind

colors: {
  custom: {
    50: '#879fdf',
    500: '#447ad1',
    950: '#000000',
  },
}

SCSS

$custom: #447ad1;
$custom-light: #879fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#447ad1",
  "rgb": {
    "r": 68,
    "g": 122,
    "b": 209
  },
  "hsl": {
    "h": 217.021,
    "s": 60.515,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58545,
    "c": 0.14569,
    "h": 259.5
  },
  "luminance": 0.19751
}

Semantic roles & 50–950 ramp

primary

#447AD1

secondary

#D6BF9A

accent

#A744E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #447AD1

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

Preview Lab → · Contrast checker → · Palette generator →