#445FA3#445FA3

#445FA3 is a mid, moderate blue. Relative luminance 0.121; OKLCH L 49.8% C 0.114 H 266.1°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#445FA3
RGB	rgb(68, 95, 163)
HSL	hsl(223, 41%, 45%)
HSV	hsv(223, 58%, 64%)
CMYK	cmyk(58.3%, 41.7%, 0%, 36.1%)
CIE-LAB	lab(41.31, 11.16, -39.85)
CIE-LCH	lch(41.31, 41.39, 285.65°)
OKLab	oklab(49.79% -0.0078 -0.1132)
OKLCH	oklch(49.79% 0.114 266.1)
XYZ	xyz(13.0847, 12.0567, 36.2809)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FA3 #A38844

analogous

#448FA3 #445FA3 #5844A3

triadic

#445FA3 #A3445F #5FA344

tetradic

#445FA3 #A3448F #A38844 #44A358

square

#445FA3 #A3448F #A38844 #44A358

split-complementary

#445FA3 #A35844 #8FA344

monochromatic

#202D4D #324678 #445FA3 #657FBF #90A3D1

Accessibility & contrast

On white

6.16

#445FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#445FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FA3

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FA3	#FFFFFF	#000000	##FFFFFF
##445FA3	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4266A6

Deuteranopia (green-blind)

#355DA2

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #445fa3;
/* rgb */ color: rgb(68, 95, 163);
/* oklch */ color: oklch(49.8% 0.114 266.1);

Tailwind

colors: {
  custom: {
    50: '#808cbe',
    500: '#445fa3',
    950: '#000000',
  },
}

SCSS

$custom: #445fa3;
$custom-light: #808cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#445fa3",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 163
  },
  "hsl": {
    "h": 222.947,
    "s": 41.126,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.11351,
    "h": 266.1
  },
  "luminance": 0.12058
}

Semantic roles & 50–950 ramp

primary

#445FA3

secondary

#BCAD86

accent

#AE57D1

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #445FA3

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

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