#445CC3#445CC3

#445CC3 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.3% C 0.163 H 269.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#445CC3
RGB	rgb(68, 92, 195)
HSL	hsl(229, 51%, 52%)
HSV	hsv(229, 65%, 76%)
CMYK	cmyk(65.1%, 52.8%, 0%, 23.5%)
CIE-LAB	lab(42.49, 24.28, -56.72)
CIE-LCH	lch(42.49, 61.70, 293.18°)
OKLab	oklab(51.34% -0.0002 -0.1628)
OKLCH	oklch(51.34% 0.163 269.9)
XYZ	xyz(16.0580, 12.8219, 53.2478)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445CC3 #C3AB44

analogous

#449CC3 #445CC3 #6C44C3

triadic

#445CC3 #C3445C #5CC344

tetradic

#445CC3 #C3449C #C3AB44 #44C36C

square

#445CC3 #C3449C #C3AB44 #44C36C

split-complementary

#445CC3 #C36C44 #9CC344

monochromatic

#22306A #314599 #445CC3 #7284D2 #A1ADE1

Accessibility & contrast

On white

5.89

#445CC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#445CC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445CC3

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445CC3	#FFFFFF	#000000	##FFFFFF
##445CC3	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196AC7

Deuteranopia (green-blind)

#005FC1

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #445cc3;
/* rgb */ color: rgb(68, 92, 195);
/* oklch */ color: oklch(51.3% 0.163 269.9);

Tailwind

colors: {
  custom: {
    50: '#8589d6',
    500: '#445cc3',
    950: '#000000',
  },
}

SCSS

$custom: #445cc3;
$custom-light: #8589d6;
$custom-dark: #000000;

JSON

{
  "hex": "#445cc3",
  "rgb": {
    "r": 68,
    "g": 92,
    "b": 195
  },
  "hsl": {
    "h": 228.661,
    "s": 51.417,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51337,
    "c": 0.16285,
    "h": 269.9
  },
  "luminance": 0.12823
}

Semantic roles & 50–950 ramp

primary

#445CC3

secondary

#CDC395

accent

#C04DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445CC3

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

Preview Lab → · Contrast checker → · Palette generator →