#447BDB#447BDB

#447BDB is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.4% C 0.158 H 260.7°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#447BDB
RGB	rgb(68, 123, 219)
HSL	hsl(218, 68%, 56%)
HSV	hsv(218, 69%, 86%)
CMYK	cmyk(68.9%, 43.8%, 0%, 14.1%)
CIE-LAB	lab(52.41, 13.29, -54.50)
CIE-LCH	lch(52.41, 56.10, 283.71°)
OKLab	oklab(59.39% -0.0255 -0.1559)
OKLCH	oklch(59.39% 0.158 260.7)
XYZ	xyz(22.2485, 20.5070, 69.7898)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BDB #DBA444

analogous

#44C6DB #447BDB #5944DB

triadic

#447BDB #DB447B #7BDB44

tetradic

#447BDB #DB44C6 #DBA444 #44DB59

square

#447BDB #DB44C6 #DBA444 #44DB59

split-complementary

#447BDB #DB5944 #C6DB44

monochromatic

#1B438A #245CBD #447BDB #779FE5 #ABC3EF

Accessibility & contrast

On white

4.12

#447BDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#447BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BDB

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BDB	#FFFFFF	#000000	##000000
##447BDB	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C84DF

Deuteranopia (green-blind)

#3177D9

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #447bdb;
/* rgb */ color: rgb(68, 123, 219);
/* oklch */ color: oklch(59.4% 0.158 260.7);

Tailwind

colors: {
  custom: {
    50: '#88a0e7',
    500: '#447bdb',
    950: '#000000',
  },
}

SCSS

$custom: #447bdb;
$custom-light: #88a0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#447bdb",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 219
  },
  "hsl": {
    "h": 218.146,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5939,
    "c": 0.15794,
    "h": 260.7
  },
  "luminance": 0.20509
}

Semantic roles & 50–950 ramp

primary

#447BDB

secondary

#DCC69E

accent

#AB3DEB

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #447BDB

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

Preview Lab → · Contrast checker → · Palette generator →