#447BD4#447BD4

#447BD4 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.149 H 259.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#447BD4
RGB	rgb(68, 123, 212)
HSL	hsl(217, 63%, 55%)
HSV	hsv(217, 68%, 83%)
CMYK	cmyk(67.9%, 42%, 0%, 16.9%)
CIE-LAB	lab(52.00, 10.81, -51.19)
CIE-LCH	lch(52.00, 52.32, 281.93°)
OKLab	oklab(58.95% -0.0269 -0.1461)
OKLCH	oklch(58.95% 0.149 259.6)
XYZ	xyz(21.3463, 20.1462, 65.0382)
Luminance	0.2015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BD4 #D49D44

analogous

#44C3D4 #447BD4 #5544D4

triadic

#447BD4 #D4447B #7BD444

tetradic

#447BD4 #D444C3 #D49D44 #44D455

square

#447BD4 #D444C3 #D49D44 #44D455

split-complementary

#447BD4 #D45544 #C3D444

monochromatic

#1D4380 #295DB2 #447BD4 #769EDF #A8C1EB

Accessibility & contrast

On white

4.18

#447BD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#447BD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BD4

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BD4	#FFFFFF	#000000	##000000
##447BD4	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5183D7

Deuteranopia (green-blind)

#3A76D2

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #447bd4;
/* rgb */ color: rgb(68, 123, 212);
/* oklch */ color: oklch(58.9% 0.149 259.6);

Tailwind

colors: {
  custom: {
    50: '#87a0e2',
    500: '#447bd4',
    950: '#000000',
  },
}

SCSS

$custom: #447bd4;
$custom-light: #87a0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#447bd4",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 212
  },
  "hsl": {
    "h": 217.083,
    "s": 62.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58948,
    "c": 0.14858,
    "h": 259.6
  },
  "luminance": 0.20148
}

Semantic roles & 50–950 ramp

primary

#447BD4

secondary

#D8C19C

accent

#A742E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #447BD4

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

Preview Lab → · Contrast checker → · Palette generator →