#445ABC#445ABC

#445ABC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.4% C 0.156 H 270.4°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#445ABC
RGB	rgb(68, 90, 188)
HSL	hsl(229, 47%, 50%)
HSV	hsv(229, 64%, 74%)
CMYK	cmyk(63.8%, 52.1%, 0%, 26.3%)
CIE-LAB	lab(41.49, 23.10, -54.28)
CIE-LCH	lch(41.49, 58.99, 293.05°)
OKLab	oklab(50.42% 0.0011 -0.1557)
OKLCH	oklch(50.42% 0.156 270.4)
XYZ	xyz(15.1141, 12.1708, 49.1199)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445ABC #BCA644

analogous

#4496BC #445ABC #6A44BC

triadic

#445ABC #BC445A #5ABC44

tetradic

#445ABC #BC4496 #BCA644 #44BC6A

square

#445ABC #BC4496 #BCA644 #44BC6A

split-complementary

#445ABC #BC6A44 #96BC44

monochromatic

#232F62 #33448F #445ABC #7182CC #9EAADC

Accessibility & contrast

On white

6.11

#445ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#445ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445ABC

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445ABC	#FFFFFF	#000000	##FFFFFF
##445ABC	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F67BF

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #445abc;
/* rgb */ color: rgb(68, 90, 188);
/* oklch */ color: oklch(50.4% 0.156 270.4);

Tailwind

colors: {
  custom: {
    50: '#8488d1',
    500: '#445abc',
    950: '#000000',
  },
}

SCSS

$custom: #445abc;
$custom-light: #8488d1;
$custom-dark: #000000;

JSON

{
  "hex": "#445abc",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 188
  },
  "hsl": {
    "h": 229,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50424,
    "c": 0.15568,
    "h": 270.4
  },
  "luminance": 0.12172
}

Semantic roles & 50–950 ramp

primary

#445ABC

secondary

#C9BF93

accent

#BE51D7

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #445ABC

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

Preview Lab → · Contrast checker → · Palette generator →