#447BE3#447BE3

#447BE3 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.9% C 0.169 H 261.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#447BE3
RGB	rgb(68, 123, 227)
HSL	hsl(219, 74%, 58%)
HSV	hsv(219, 70%, 89%)
CMYK	cmyk(70%, 45.8%, 0%, 11%)
CIE-LAB	lab(52.88, 16.14, -58.24)
CIE-LCH	lch(52.88, 60.43, 285.49°)
OKLab	oklab(59.91% -0.0242 -0.1668)
OKLCH	oklch(59.91% 0.169 261.7)
XYZ	xyz(23.3270, 20.9385, 75.4703)
Luminance	0.2094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447BE3 #E3AC44

analogous

#44CBE3 #447BE3 #5C44E3

triadic

#447BE3 #E3447B #7BE344

tetradic

#447BE3 #E344CB #E3AC44 #44E35C

square

#447BE3 #E344CB #E3AC44 #44E35C

split-complementary

#447BE3 #E35C44 #CBE344

monochromatic

#164396 #1E5ACB #447BE3 #79A1EB #AEC6F3

Accessibility & contrast

On white

4.05

#447BE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#447BE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447BE3

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447BE3	#FFFFFF	#000000	##000000
##447BE3	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4586E7

Deuteranopia (green-blind)

#2377E1

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #447be3;
/* rgb */ color: rgb(68, 123, 227);
/* oklch */ color: oklch(59.9% 0.169 261.7);

Tailwind

colors: {
  custom: {
    50: '#8aa0ec',
    500: '#447be3',
    950: '#000000',
  },
}

SCSS

$custom: #447be3;
$custom-light: #8aa0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#447be3",
  "rgb": {
    "r": 68,
    "g": 123,
    "b": 227
  },
  "hsl": {
    "h": 219.245,
    "s": 73.953,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5991,
    "c": 0.16859,
    "h": 261.7
  },
  "luminance": 0.20941
}

Semantic roles & 50–950 ramp

primary

#447BE3

secondary

#E1CBA2

accent

#B037F1

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #447BE3

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

Preview Lab → · Contrast checker → · Palette generator →