#445FC1#445FC1

#445FC1 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.156 H 268.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#445FC1
RGB	rgb(68, 95, 193)
HSL	hsl(227, 50%, 51%)
HSV	hsv(227, 65%, 76%)
CMYK	cmyk(64.8%, 50.8%, 0%, 24.3%)
CIE-LAB	lab(43.16, 21.66, -54.49)
CIE-LCH	lch(43.16, 58.64, 291.68°)
OKLab	oklab(51.79% -0.0032 -0.1562)
OKLCH	oklch(51.79% 0.156 268.8)
XYZ	xyz(16.0985, 13.2622, 52.1532)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445FC1 #C1A644

analogous

#449DC1 #445FC1 #6744C1

triadic

#445FC1 #C1445F #5FC144

tetradic

#445FC1 #C1449D #C1A644 #44C167

square

#445FC1 #C1449D #C1A644 #44C167

split-complementary

#445FC1 #C16744 #9DC144

monochromatic

#233268 #324796 #445FC1 #7286D0 #A0AEDF

Accessibility & contrast

On white

5.75

#445FC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#445FC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445FC1

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445FC1	#FFFFFF	#000000	##FFFFFF
##445FC1	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276CC5

Deuteranopia (green-blind)

#0061BF

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #445fc1;
/* rgb */ color: rgb(68, 95, 193);
/* oklch */ color: oklch(51.8% 0.156 268.8);

Tailwind

colors: {
  custom: {
    50: '#858cd4',
    500: '#445fc1',
    950: '#000000',
  },
}

SCSS

$custom: #445fc1;
$custom-light: #858cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#445fc1",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 193
  },
  "hsl": {
    "h": 227.04,
    "s": 50.201,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51794,
    "c": 0.15628,
    "h": 268.8
  },
  "luminance": 0.13264
}

Semantic roles & 50–950 ramp

primary

#445FC1

secondary

#CCC095

accent

#BC4EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #445FC1

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

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