#445BC5#445BC5

#445BC5 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.167 H 270.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#445BC5
RGB	rgb(68, 91, 197)
HSL	hsl(229, 53%, 52%)
HSV	hsv(229, 65%, 77%)
CMYK	cmyk(65.5%, 53.8%, 0%, 22.7%)
CIE-LAB	lab(42.37, 25.62, -58.08)
CIE-LCH	lch(42.37, 63.48, 293.81°)
OKLab	oklab(51.29% 0.0008 -0.1669)
OKLCH	oklch(51.29% 0.167 270.3)
XYZ	xyz(16.1996, 12.7409, 54.4180)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BC5 #C5AE44

analogous

#449CC5 #445BC5 #6D44C5

triadic

#445BC5 #C5445B #5BC544

tetradic

#445BC5 #C5449C #C5AE44 #44C56D

square

#445BC5 #C5449C #C5AE44 #44C56D

split-complementary

#445BC5 #C56D44 #9CC544

monochromatic

#222F6D #30439C #445BC5 #7384D3 #A1ADE2

Accessibility & contrast

On white

5.92

#445BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#445BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BC5

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BC5	#FFFFFF	#000000	##FFFFFF
##445BC5	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6AC9

Deuteranopia (green-blind)

#005EC3

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445bc5;
/* rgb */ color: rgb(68, 91, 197);
/* oklch */ color: oklch(51.3% 0.167 270.3);

Tailwind

colors: {
  custom: {
    50: '#8689d7',
    500: '#445bc5',
    950: '#000000',
  },
}

SCSS

$custom: #445bc5;
$custom-light: #8689d7;
$custom-dark: #000000;

JSON

{
  "hex": "#445bc5",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 197
  },
  "hsl": {
    "h": 229.302,
    "s": 52.653,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51288,
    "c": 0.16686,
    "h": 270.3
  },
  "luminance": 0.12742
}

Semantic roles & 50–950 ramp

primary

#445BC5

secondary

#CFC596

accent

#C24CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445BC5

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

Preview Lab → · Contrast checker → · Palette generator →