#445B8E#445B8E

#445B8E is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.6% C 0.087 H 264.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#445B8E
RGB	rgb(68, 91, 142)
HSL	hsl(221, 35%, 41%)
HSV	hsv(221, 52%, 56%)
CMYK	cmyk(52.1%, 35.9%, 0%, 44.3%)
CIE-LAB	lab(39.01, 6.60, -30.91)
CIE-LCH	lch(39.01, 31.61, 282.06°)
OKLab	oklab(47.64% -0.0079 -0.0871)
OKLCH	oklch(47.64% 0.088 264.8)
XYZ	xyz(11.0059, 10.6634, 27.0642)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445B8E #8E7744

analogous

#44808E #445B8E #52448E

triadic

#445B8E #8E445B #5B8E44

tetradic

#445B8E #8E4480 #8E7744 #448E52

square

#445B8E #8E4480 #8E7744 #448E52

split-complementary

#445B8E #8E5244 #808E44

monochromatic

#1C263B #304065 #445B8E #5E78B2 #879AC5

Accessibility & contrast

On white

6.70

#445B8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#445B8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445B8E

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445B8E	#FFFFFF	#000000	##FFFFFF
##445B8E	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476090

Deuteranopia (green-blind)

#3F598D

Tritanopia (blue-blind)

#22666E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #445b8e;
/* rgb */ color: rgb(68, 91, 142);
/* oklch */ color: oklch(47.6% 0.087 264.8);

Tailwind

colors: {
  custom: {
    50: '#7d89af',
    500: '#445b8e',
    950: '#000000',
  },
}

SCSS

$custom: #445b8e;
$custom-light: #7d89af;
$custom-dark: #000000;

JSON

{
  "hex": "#445b8e",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 142
  },
  "hsl": {
    "h": 221.351,
    "s": 35.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.47637,
    "c": 0.0875,
    "h": 264.8
  },
  "luminance": 0.10664
}

Semantic roles & 50–950 ramp

primary

#445B8E

secondary

#B1A17D

accent

#A95DCB

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445B8E

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

Preview Lab → · Contrast checker → · Palette generator →