#447BE1#447BE1

#447BE1 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.8% C 0.166 H 261.5°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#447BE1
RGB	rgb(68, 123, 225)
HSL	hsl(219, 72%, 57%)
HSV	hsv(219, 70%, 88%)
CMYK	cmyk(69.8%, 45.3%, 0%, 11.8%)
CIE-LAB	lab(52.76, 15.43, -57.31)
CIE-LCH	lch(52.76, 59.35, 285.07°)
OKLab	oklab(59.78% -0.0245 -0.1641)
OKLCH	oklch(59.78% 0.166 261.5)
XYZ	xyz(23.0526, 20.8287, 74.0250)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BE1 #E1AA44

analogous

#44C9E1 #447BE1 #5C44E1

triadic

#447BE1 #E1447B #7BE144

tetradic

#447BE1 #E144C9 #E1AA44 #44E15C

square

#447BE1 #E144C9 #E1AA44 #44E15C

split-complementary

#447BE1 #E15C44 #C9E144

monochromatic

#184393 #205BC8 #447BE1 #79A0E9 #ADC5F2

Accessibility & contrast

On white

4.06

#447BE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#447BE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BE1

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BE1	#FFFFFF	#000000	##000000
##447BE1	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4786E5

Deuteranopia (green-blind)

#2777DF

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #447be1;
/* rgb */ color: rgb(68, 123, 225);
/* oklch */ color: oklch(59.8% 0.166 261.5);

Tailwind

colors: {
  custom: {
    50: '#8aa0eb',
    500: '#447be1',
    950: '#000000',
  },
}

SCSS

$custom: #447be1;
$custom-light: #8aa0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#447be1",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 225
  },
  "hsl": {
    "h": 218.981,
    "s": 72.35,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59779,
    "c": 0.16593,
    "h": 261.5
  },
  "luminance": 0.20831
}

Semantic roles & 50–950 ramp

primary

#447BE1

secondary

#E0CAA1

accent

#AF39EF

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #447BE1

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

Preview Lab → · Contrast checker → · Palette generator →