#445A7F#445A7F

#445A7F is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.6% C 0.066 H 260.5°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#445A7F
RGB	rgb(68, 90, 127)
HSL	hsl(218, 30%, 38%)
HSV	hsv(218, 46%, 50%)
CMYK	cmyk(46.5%, 29.1%, 0%, 50.2%)
CIE-LAB	lab(37.97, 2.37, -23.40)
CIE-LCH	lch(37.97, 23.52, 275.78°)
OKLab	oklab(46.59% -0.0109 -0.0654)
OKLCH	oklch(46.59% 0.066 260.5)
XYZ	xyz(9.8696, 10.0730, 21.4988)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A7F #7F6944

analogous

#44777F #445A7F #4B447F

triadic

#445A7F #7F445A #5A7F44

tetradic

#445A7F #7F4477 #7F6944 #447F4B

square

#445A7F #7F4477 #7F6944 #447F4B

split-complementary

#445A7F #7F4B44 #777F44

monochromatic

#19222F #2F3E57 #445A7F #5A76A6 #8297BC

Accessibility & contrast

On white

6.97

#445A7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#445A7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A7F

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A7F	#FFFFFF	#000000	##FFFFFF
##445A7F	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C81

Deuteranopia (green-blind)

#46577E

Tritanopia (blue-blind)

#2E6267

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #445a7f;
/* rgb */ color: rgb(68, 90, 127);
/* oklch */ color: oklch(46.6% 0.066 260.5);

Tailwind

colors: {
  custom: {
    50: '#7b88a4',
    500: '#445a7f',
    950: '#000000',
  },
}

SCSS

$custom: #445a7f;
$custom-light: #7b88a4;
$custom-dark: #000000;

JSON

{
  "hex": "#445a7f",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 127
  },
  "hsl": {
    "h": 217.627,
    "s": 30.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4659,
    "c": 0.06632,
    "h": 260.5
  },
  "luminance": 0.10074
}

Semantic roles & 50–950 ramp

primary

#445A7F

secondary

#A79578

accent

#A161C6

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #445A7F

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

Preview Lab → · Contrast checker → · Palette generator →